57398360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 136684800

約数和(自身を除く): 79286440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1129, 1240, 1271, 1640, 2258, 2542, 4516, 5084, 5645, 6355, 9032, 10168, 11290, 12710, 22580, 25420, 34999, 45160, 46289, 50840, 69998, 92578, 139996, 174995, 185156, 231445, 279992, 349990, 370312, 462890, 699980, 925780, 1399960, 1434959, 1851560, 2869918, 5739836, 7174795, 11479672, 14349590, 28699180, 57398360]

約数ペア:

[(1, 57398360), (2, 28699180), (4, 14349590), (5, 11479672), (8, 7174795), (10, 5739836), (20, 2869918), (31, 1851560), (40, 1434959), (41, 1399960), (62, 925780), (82, 699980), (124, 462890), (155, 370312), (164, 349990), (205, 279992), (248, 231445), (310, 185156), (328, 174995), (410, 139996), (620, 92578), (820, 69998), (1129, 50840), (1240, 46289), (1271, 45160), (1640, 34999), (2258, 25420), (2542, 22580), (4516, 12710), (5084, 11290), (5645, 10168), (6355, 9032)]