71371300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 223985664

約数和(自身を除く): 152614364

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 25, 26, 28, 31, 35, 44, 46, 50, 52, 55, 62, 65, 70, 77, 91, 92, 100, 110, 115, 124, 130, 140, 143, 154, 155, 161, 175, 182, 217, 220, 230, 253, 260, 275, 286, 299, 308, 310, 322, 325, 341, 350, 364, 385, 403, 434, 455, 460, 506, 550, 572, 575, 598, 620, 644, 650, 682, 700, 713, 715, 770, 775, 805, 806, 868, 910, 1001, 1012, 1085, 1100, 1150, 1196, 1265, 1300, 1364, 1426, 1430, 1495, 1540, 1550, 1610, 1612, 1705, 1771, 1820, 1925, 2002, 2015, 2093, 2170, 2275, 2300, 2387, 2530, 2821, 2852, 2860, 2990, 3100, 3220, 3289, 3410, 3542, 3565, 3575, 3850, 4004, 4025, 4030, 4186, 4340, 4433, 4550, 4774, 4991, 5005, 5060, 5425, 5642, 5980, 6325, 6578, 6820, 7084, 7130, 7150, 7475, 7700, 7843, 8050, 8060, 8372, 8525, 8855, 8866, 9100, 9269, 9548, 9982, 10010, 10075, 10465, 10850, 11284, 11935, 12650, 13156, 14105, 14260, 14300, 14950, 15686, 16100, 16445, 17050, 17710, 17732, 17825, 18538, 19964, 20020, 20150, 20930, 21700, 22165, 23023, 23870, 24955, 25025, 25300, 28210, 29900, 31031, 31372, 32890, 34100, 35420, 35650, 37076, 39215, 40300, 41860, 44275, 44330, 46046, 46345, 47740, 49910, 50050, 52325, 54901, 56420, 59675, 62062, 64883, 65780, 70525, 71300, 78430, 82225, 88550, 88660, 92092, 92690, 99820, 100100, 101959, 104650, 109802, 110825, 115115, 119350, 124124, 124775, 129766, 141050, 155155, 156860, 164450, 177100, 185380, 196075, 203918, 209300, 219604, 221650, 230230, 231725, 238700, 249550, 259532, 274505, 282100, 310310, 324415, 328900, 392150, 407836, 443300, 460460, 463450, 499100, 509795, 549010, 575575, 620620, 648830, 713713, 775775, 784300, 926900, 1019590, 1098020, 1151150, 1297660, 1372525, 1427426, 1551550, 1622075, 2039180, 2302300, 2548975, 2745050, 2854852, 3103100, 3244150, 3568565, 5097950, 5490100, 6488300, 7137130, 10195900, 14274260, 17842825, 35685650, 71371300]

約数ペア:

[(1, 71371300), (2, 35685650), (4, 17842825), (5, 14274260), (7, 10195900), (10, 7137130), (11, 6488300), (13, 5490100), (14, 5097950), (20, 3568565), (22, 3244150), (23, 3103100), (25, 2854852), (26, 2745050), (28, 2548975), (31, 2302300), (35, 2039180), (44, 1622075), (46, 1551550), (50, 1427426), (52, 1372525), (55, 1297660), (62, 1151150), (65, 1098020), (70, 1019590), (77, 926900), (91, 784300), (92, 775775), (100, 713713), (110, 648830), (115, 620620), (124, 575575), (130, 549010), (140, 509795), (143, 499100), (154, 463450), (155, 460460), (161, 443300), (175, 407836), (182, 392150), (217, 328900), (220, 324415), (230, 310310), (253, 282100), (260, 274505), (275, 259532), (286, 249550), (299, 238700), (308, 231725), (310, 230230), (322, 221650), (325, 219604), (341, 209300), (350, 203918), (364, 196075), (385, 185380), (403, 177100), (434, 164450), (455, 156860), (460, 155155), (506, 141050), (550, 129766), (572, 124775), (575, 124124), (598, 119350), (620, 115115), (644, 110825), (650, 109802), (682, 104650), (700, 101959), (713, 100100), (715, 99820), (770, 92690), (775, 92092), (805, 88660), (806, 88550), (868, 82225), (910, 78430), (1001, 71300), (1012, 70525), (1085, 65780), (1100, 64883), (1150, 62062), (1196, 59675), (1265, 56420), (1300, 54901), (1364, 52325), (1426, 50050), (1430, 49910), (1495, 47740), (1540, 46345), (1550, 46046), (1610, 44330), (1612, 44275), (1705, 41860), (1771, 40300), (1820, 39215), (1925, 37076), (2002, 35650), (2015, 35420), (2093, 34100), (2170, 32890), (2275, 31372), (2300, 31031), (2387, 29900), (2530, 28210), (2821, 25300), (2852, 25025), (2860, 24955), (2990, 23870), (3100, 23023), (3220, 22165), (3289, 21700), (3410, 20930), (3542, 20150), (3565, 20020), (3575, 19964), (3850, 18538), (4004, 17825), (4025, 17732), (4030, 17710), (4186, 17050), (4340, 16445), (4433, 16100), (4550, 15686), (4774, 14950), (4991, 14300), (5005, 14260), (5060, 14105), (5425, 13156), (5642, 12650), (5980, 11935), (6325, 11284), (6578, 10850), (6820, 10465), (7084, 10075), (7130, 10010), (7150, 9982), (7475, 9548), (7700, 9269), (7843, 9100), (8050, 8866), (8060, 8855), (8372, 8525)]