57295980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 204160320

約数和(自身を除く): 146864340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1229, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2458, 2590, 3108, 3330, 3687, 3885, 4662, 4916, 5180, 6145, 6660, 7374, 7770, 8603, 9324, 11061, 11655, 12290, 14748, 15540, 17206, 18435, 22122, 23310, 24580, 25809, 34412, 36870, 43015, 44244, 45473, 46620, 51618, 55305, 73740, 77427, 86030, 90946, 103236, 110610, 129045, 136419, 154854, 172060, 181892, 221220, 227365, 258090, 272838, 309708, 318311, 387135, 409257, 454730, 516180, 545676, 636622, 682095, 774270, 818514, 909460, 954933, 1273244, 1364190, 1548540, 1591555, 1637028, 1909866, 2046285, 2728380, 2864799, 3183110, 3819732, 4092570, 4774665, 5729598, 6366220, 8185140, 9549330, 11459196, 14323995, 19098660, 28647990, 57295980]

約数ペア:

[(1, 57295980), (2, 28647990), (3, 19098660), (4, 14323995), (5, 11459196), (6, 9549330), (7, 8185140), (9, 6366220), (10, 5729598), (12, 4774665), (14, 4092570), (15, 3819732), (18, 3183110), (20, 2864799), (21, 2728380), (28, 2046285), (30, 1909866), (35, 1637028), (36, 1591555), (37, 1548540), (42, 1364190), (45, 1273244), (60, 954933), (63, 909460), (70, 818514), (74, 774270), (84, 682095), (90, 636622), (105, 545676), (111, 516180), (126, 454730), (140, 409257), (148, 387135), (180, 318311), (185, 309708), (210, 272838), (222, 258090), (252, 227365), (259, 221220), (315, 181892), (333, 172060), (370, 154854), (420, 136419), (444, 129045), (518, 110610), (555, 103236), (630, 90946), (666, 86030), (740, 77427), (777, 73740), (1036, 55305), (1110, 51618), (1229, 46620), (1260, 45473), (1295, 44244), (1332, 43015), (1554, 36870), (1665, 34412), (2220, 25809), (2331, 24580), (2458, 23310), (2590, 22122), (3108, 18435), (3330, 17206), (3687, 15540), (3885, 14748), (4662, 12290), (4916, 11655), (5180, 11061), (6145, 9324), (6660, 8603), (7374, 7770)]