27450500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 80510976

約数和(自身を除く): 53060476

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, 125, 140, 154, 155, 161, 175, 217, 220, 230, 250, 253, 275, 308, 310, 322, 341, 350, 385, 434, 460, 500, 506, 550, 575, 620, 644, 682, 700, 713, 770, 775, 805, 868, 875, 1012, 1085, 1100, 1150, 1265, 1364, 1375, 1426, 1540, 1550, 1610, 1705, 1750, 1771, 1925, 2170, 2300, 2387, 2530, 2750, 2852, 2875, 3100, 3220, 3410, 3500, 3542, 3565, 3850, 3875, 4025, 4340, 4774, 4991, 5060, 5425, 5500, 5750, 6325, 6820, 7084, 7130, 7700, 7750, 7843, 8050, 8525, 8855, 9548, 9625, 9982, 10850, 11500, 11935, 12650, 14260, 15500, 15686, 16100, 17050, 17710, 17825, 19250, 19964, 20125, 21700, 23870, 24955, 25300, 27125, 31372, 31625, 34100, 35420, 35650, 38500, 39215, 40250, 42625, 44275, 47740, 49910, 54250, 54901, 59675, 63250, 71300, 78430, 80500, 85250, 88550, 89125, 99820, 108500, 109802, 119350, 124775, 126500, 156860, 170500, 177100, 178250, 196075, 219604, 221375, 238700, 249550, 274505, 298375, 356500, 392150, 442750, 499100, 549010, 596750, 623875, 784300, 885500, 980375, 1098020, 1193500, 1247750, 1372525, 1960750, 2495500, 2745050, 3921500, 5490100, 6862625, 13725250, 27450500]

約数ペア:

[(1, 27450500), (2, 13725250), (4, 6862625), (5, 5490100), (7, 3921500), (10, 2745050), (11, 2495500), (14, 1960750), (20, 1372525), (22, 1247750), (23, 1193500), (25, 1098020), (28, 980375), (31, 885500), (35, 784300), (44, 623875), (46, 596750), (50, 549010), (55, 499100), (62, 442750), (70, 392150), (77, 356500), (92, 298375), (100, 274505), (110, 249550), (115, 238700), (124, 221375), (125, 219604), (140, 196075), (154, 178250), (155, 177100), (161, 170500), (175, 156860), (217, 126500), (220, 124775), (230, 119350), (250, 109802), (253, 108500), (275, 99820), (308, 89125), (310, 88550), (322, 85250), (341, 80500), (350, 78430), (385, 71300), (434, 63250), (460, 59675), (500, 54901), (506, 54250), (550, 49910), (575, 47740), (620, 44275), (644, 42625), (682, 40250), (700, 39215), (713, 38500), (770, 35650), (775, 35420), (805, 34100), (868, 31625), (875, 31372), (1012, 27125), (1085, 25300), (1100, 24955), (1150, 23870), (1265, 21700), (1364, 20125), (1375, 19964), (1426, 19250), (1540, 17825), (1550, 17710), (1610, 17050), (1705, 16100), (1750, 15686), (1771, 15500), (1925, 14260), (2170, 12650), (2300, 11935), (2387, 11500), (2530, 10850), (2750, 9982), (2852, 9625), (2875, 9548), (3100, 8855), (3220, 8525), (3410, 8050), (3500, 7843), (3542, 7750), (3565, 7700), (3850, 7130), (3875, 7084), (4025, 6820), (4340, 6325), (4774, 5750), (4991, 5500), (5060, 5425)]