54867540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 190366848

約数和(自身を除く): 135499308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 773, 780, 845, 910, 1014, 1092, 1183, 1365, 1546, 1690, 1820, 2028, 2319, 2366, 2535, 2730, 3092, 3380, 3549, 3865, 4638, 4732, 5070, 5411, 5460, 5915, 7098, 7730, 9276, 10049, 10140, 10822, 11595, 11830, 14196, 15460, 16233, 17745, 20098, 21644, 23190, 23660, 27055, 30147, 32466, 35490, 40196, 46380, 50245, 54110, 60294, 64932, 70343, 70980, 81165, 100490, 108220, 120588, 130637, 140686, 150735, 162330, 200980, 211029, 261274, 281372, 301470, 324660, 351715, 391911, 422058, 522548, 602940, 653185, 703430, 783822, 844116, 914459, 1055145, 1306370, 1406860, 1567644, 1828918, 1959555, 2110290, 2612740, 2743377, 3657836, 3919110, 4220580, 4572295, 5486754, 7838220, 9144590, 10973508, 13716885, 18289180, 27433770, 54867540]

約数ペア:

[(1, 54867540), (2, 27433770), (3, 18289180), (4, 13716885), (5, 10973508), (6, 9144590), (7, 7838220), (10, 5486754), (12, 4572295), (13, 4220580), (14, 3919110), (15, 3657836), (20, 2743377), (21, 2612740), (26, 2110290), (28, 1959555), (30, 1828918), (35, 1567644), (39, 1406860), (42, 1306370), (52, 1055145), (60, 914459), (65, 844116), (70, 783822), (78, 703430), (84, 653185), (91, 602940), (105, 522548), (130, 422058), (140, 391911), (156, 351715), (169, 324660), (182, 301470), (195, 281372), (210, 261274), (260, 211029), (273, 200980), (338, 162330), (364, 150735), (390, 140686), (420, 130637), (455, 120588), (507, 108220), (546, 100490), (676, 81165), (773, 70980), (780, 70343), (845, 64932), (910, 60294), (1014, 54110), (1092, 50245), (1183, 46380), (1365, 40196), (1546, 35490), (1690, 32466), (1820, 30147), (2028, 27055), (2319, 23660), (2366, 23190), (2535, 21644), (2730, 20098), (3092, 17745), (3380, 16233), (3549, 15460), (3865, 14196), (4638, 11830), (4732, 11595), (5070, 10822), (5411, 10140), (5460, 10049), (5915, 9276), (7098, 7730)]