147045400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 363012480

約数和(自身を除く): 215967080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 148, 155, 185, 200, 248, 296, 310, 370, 620, 641, 740, 775, 925, 1147, 1240, 1282, 1480, 1550, 1850, 2294, 2564, 3100, 3205, 3700, 4588, 5128, 5735, 6200, 6410, 7400, 9176, 11470, 12820, 16025, 19871, 22940, 23717, 25640, 28675, 32050, 39742, 45880, 47434, 57350, 64100, 79484, 94868, 99355, 114700, 118585, 128200, 158968, 189736, 198710, 229400, 237170, 397420, 474340, 496775, 592925, 735227, 794840, 948680, 993550, 1185850, 1470454, 1987100, 2371700, 2940908, 3676135, 3974200, 4743400, 5881816, 7352270, 14704540, 18380675, 29409080, 36761350, 73522700, 147045400]

約数ペア:

[(1, 147045400), (2, 73522700), (4, 36761350), (5, 29409080), (8, 18380675), (10, 14704540), (20, 7352270), (25, 5881816), (31, 4743400), (37, 3974200), (40, 3676135), (50, 2940908), (62, 2371700), (74, 1987100), (100, 1470454), (124, 1185850), (148, 993550), (155, 948680), (185, 794840), (200, 735227), (248, 592925), (296, 496775), (310, 474340), (370, 397420), (620, 237170), (641, 229400), (740, 198710), (775, 189736), (925, 158968), (1147, 128200), (1240, 118585), (1282, 114700), (1480, 99355), (1550, 94868), (1850, 79484), (2294, 64100), (2564, 57350), (3100, 47434), (3205, 45880), (3700, 39742), (4588, 32050), (5128, 28675), (5735, 25640), (6200, 23717), (6410, 22940), (7400, 19871), (9176, 16025), (11470, 12820)]