63490140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 144

約数和(自身を含む): 225650880

約数和(自身を除く): 162160740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1229, 1230, 1260, 1435, 1476, 1722, 1845, 2458, 2460, 2583, 2870, 3444, 3687, 3690, 4305, 4916, 5166, 5740, 6145, 7374, 7380, 8603, 8610, 10332, 11061, 12290, 12915, 14748, 17206, 17220, 18435, 22122, 24580, 25809, 25830, 34412, 36870, 43015, 44244, 50389, 51618, 51660, 55305, 73740, 77427, 86030, 100778, 103236, 110610, 129045, 151167, 154854, 172060, 201556, 221220, 251945, 258090, 302334, 309708, 352723, 387135, 453501, 503890, 516180, 604668, 705446, 755835, 774270, 907002, 1007780, 1058169, 1410892, 1511670, 1548540, 1763615, 1814004, 2116338, 2267505, 3023340, 3174507, 3527230, 4232676, 4535010, 5290845, 6349014, 7054460, 9070020, 10581690, 12698028, 15872535, 21163380, 31745070, 63490140]

約数ペア:

[(1, 63490140), (2, 31745070), (3, 21163380), (4, 15872535), (5, 12698028), (6, 10581690), (7, 9070020), (9, 7054460), (10, 6349014), (12, 5290845), (14, 4535010), (15, 4232676), (18, 3527230), (20, 3174507), (21, 3023340), (28, 2267505), (30, 2116338), (35, 1814004), (36, 1763615), (41, 1548540), (42, 1511670), (45, 1410892), (60, 1058169), (63, 1007780), (70, 907002), (82, 774270), (84, 755835), (90, 705446), (105, 604668), (123, 516180), (126, 503890), (140, 453501), (164, 387135), (180, 352723), (205, 309708), (210, 302334), (246, 258090), (252, 251945), (287, 221220), (315, 201556), (369, 172060), (410, 154854), (420, 151167), (492, 129045), (574, 110610), (615, 103236), (630, 100778), (738, 86030), (820, 77427), (861, 73740), (1148, 55305), (1229, 51660), (1230, 51618), (1260, 50389), (1435, 44244), (1476, 43015), (1722, 36870), (1845, 34412), (2458, 25830), (2460, 25809), (2583, 24580), (2870, 22122), (3444, 18435), (3687, 17220), (3690, 17206), (4305, 14748), (4916, 12915), (5166, 12290), (5740, 11061), (6145, 10332), (7374, 8610), (7380, 8603)]