26122740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 87997056

約数和(自身を除く): 61874316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 60, 70, 74, 82, 84, 105, 111, 123, 140, 148, 164, 185, 205, 210, 222, 246, 259, 287, 370, 410, 420, 444, 492, 518, 555, 574, 615, 740, 777, 820, 861, 1036, 1110, 1148, 1230, 1295, 1435, 1517, 1554, 1681, 1722, 2220, 2460, 2590, 2870, 3034, 3108, 3362, 3444, 3885, 4305, 4551, 5043, 5180, 5740, 6068, 6724, 7585, 7770, 8405, 8610, 9102, 10086, 10619, 11767, 15170, 15540, 16810, 17220, 18204, 20172, 21238, 22755, 23534, 25215, 30340, 31857, 33620, 35301, 42476, 45510, 47068, 50430, 53095, 58835, 62197, 63714, 70602, 91020, 100860, 106190, 117670, 124394, 127428, 141204, 159285, 176505, 186591, 212380, 235340, 248788, 310985, 318570, 353010, 373182, 435379, 621970, 637140, 706020, 746364, 870758, 932955, 1243940, 1306137, 1741516, 1865910, 2176895, 2612274, 3731820, 4353790, 5224548, 6530685, 8707580, 13061370, 26122740]

約数ペア:

[(1, 26122740), (2, 13061370), (3, 8707580), (4, 6530685), (5, 5224548), (6, 4353790), (7, 3731820), (10, 2612274), (12, 2176895), (14, 1865910), (15, 1741516), (20, 1306137), (21, 1243940), (28, 932955), (30, 870758), (35, 746364), (37, 706020), (41, 637140), (42, 621970), (60, 435379), (70, 373182), (74, 353010), (82, 318570), (84, 310985), (105, 248788), (111, 235340), (123, 212380), (140, 186591), (148, 176505), (164, 159285), (185, 141204), (205, 127428), (210, 124394), (222, 117670), (246, 106190), (259, 100860), (287, 91020), (370, 70602), (410, 63714), (420, 62197), (444, 58835), (492, 53095), (518, 50430), (555, 47068), (574, 45510), (615, 42476), (740, 35301), (777, 33620), (820, 31857), (861, 30340), (1036, 25215), (1110, 23534), (1148, 22755), (1230, 21238), (1295, 20172), (1435, 18204), (1517, 17220), (1554, 16810), (1681, 15540), (1722, 15170), (2220, 11767), (2460, 10619), (2590, 10086), (2870, 9102), (3034, 8610), (3108, 8405), (3362, 7770), (3444, 7585), (3885, 6724), (4305, 6068), (4551, 5740), (5043, 5180)]