108457100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 246078000

約数和(自身を除く): 137620900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 149, 251, 290, 298, 502, 580, 596, 725, 745, 1004, 1255, 1450, 1490, 2510, 2900, 2980, 3725, 4321, 5020, 6275, 7279, 7450, 8642, 12550, 14558, 14900, 17284, 21605, 25100, 29116, 36395, 37399, 43210, 72790, 74798, 86420, 108025, 145580, 149596, 181975, 186995, 216050, 363950, 373990, 432100, 727900, 747980, 934975, 1084571, 1869950, 2169142, 3739900, 4338284, 5422855, 10845710, 21691420, 27114275, 54228550, 108457100]

約数ペア:

[(1, 108457100), (2, 54228550), (4, 27114275), (5, 21691420), (10, 10845710), (20, 5422855), (25, 4338284), (29, 3739900), (50, 2169142), (58, 1869950), (100, 1084571), (116, 934975), (145, 747980), (149, 727900), (251, 432100), (290, 373990), (298, 363950), (502, 216050), (580, 186995), (596, 181975), (725, 149596), (745, 145580), (1004, 108025), (1255, 86420), (1450, 74798), (1490, 72790), (2510, 43210), (2900, 37399), (2980, 36395), (3725, 29116), (4321, 25100), (5020, 21605), (6275, 17284), (7279, 14900), (7450, 14558), (8642, 12550)]