5490100

素因数分解:

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

素因数の和:86

約数の個数: 144

約数和(自身を含む): 15998976

約数和(自身を除く): 10508876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 31, 35, 44, 46, 50, 55, 62, 70, 77, 92, 100, 110, 115, 124, 140, 154, 155, 161, 175, 217, 220, 230, 253, 275, 308, 310, 322, 341, 350, 385, 434, 460, 506, 550, 575, 620, 644, 682, 700, 713, 770, 775, 805, 868, 1012, 1085, 1100, 1150, 1265, 1364, 1426, 1540, 1550, 1610, 1705, 1771, 1925, 2170, 2300, 2387, 2530, 2852, 3100, 3220, 3410, 3542, 3565, 3850, 4025, 4340, 4774, 4991, 5060, 5425, 6325, 6820, 7084, 7130, 7700, 7843, 8050, 8525, 8855, 9548, 9982, 10850, 11935, 12650, 14260, 15686, 16100, 17050, 17710, 17825, 19964, 21700, 23870, 24955, 25300, 31372, 34100, 35420, 35650, 39215, 44275, 47740, 49910, 54901, 59675, 71300, 78430, 88550, 99820, 109802, 119350, 124775, 156860, 177100, 196075, 219604, 238700, 249550, 274505, 392150, 499100, 549010, 784300, 1098020, 1372525, 2745050, 5490100]

約数ペア:

[(1, 5490100), (2, 2745050), (4, 1372525), (5, 1098020), (7, 784300), (10, 549010), (11, 499100), (14, 392150), (20, 274505), (22, 249550), (23, 238700), (25, 219604), (28, 196075), (31, 177100), (35, 156860), (44, 124775), (46, 119350), (50, 109802), (55, 99820), (62, 88550), (70, 78430), (77, 71300), (92, 59675), (100, 54901), (110, 49910), (115, 47740), (124, 44275), (140, 39215), (154, 35650), (155, 35420), (161, 34100), (175, 31372), (217, 25300), (220, 24955), (230, 23870), (253, 21700), (275, 19964), (308, 17825), (310, 17710), (322, 17050), (341, 16100), (350, 15686), (385, 14260), (434, 12650), (460, 11935), (506, 10850), (550, 9982), (575, 9548), (620, 8855), (644, 8525), (682, 8050), (700, 7843), (713, 7700), (770, 7130), (775, 7084), (805, 6820), (868, 6325), (1012, 5425), (1085, 5060), (1100, 4991), (1150, 4774), (1265, 4340), (1364, 4025), (1426, 3850), (1540, 3565), (1550, 3542), (1610, 3410), (1705, 3220), (1771, 3100), (1925, 2852), (2170, 2530), (2300, 2387)]