325134200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^2$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 783744480

約数和(自身を除く): 458610280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 229, 248, 310, 458, 620, 775, 916, 1145, 1240, 1550, 1832, 2290, 3100, 4580, 5725, 6200, 7099, 9160, 11450, 14198, 22900, 28396, 35495, 45800, 52441, 56792, 70990, 104882, 141980, 177475, 209764, 262205, 283960, 354950, 419528, 524410, 709900, 1048820, 1311025, 1419800, 1625671, 2097640, 2622050, 3251342, 5244100, 6502684, 8128355, 10488200, 13005368, 16256710, 32513420, 40641775, 65026840, 81283550, 162567100, 325134200]

約数ペア:

[(1, 325134200), (2, 162567100), (4, 81283550), (5, 65026840), (8, 40641775), (10, 32513420), (20, 16256710), (25, 13005368), (31, 10488200), (40, 8128355), (50, 6502684), (62, 5244100), (100, 3251342), (124, 2622050), (155, 2097640), (200, 1625671), (229, 1419800), (248, 1311025), (310, 1048820), (458, 709900), (620, 524410), (775, 419528), (916, 354950), (1145, 283960), (1240, 262205), (1550, 209764), (1832, 177475), (2290, 141980), (3100, 104882), (4580, 70990), (5725, 56792), (6200, 52441), (7099, 45800), (9160, 35495), (11450, 28396), (14198, 22900)]