61575000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 192643920

約数和(自身を除く): 131068920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 821, 1000, 1250, 1500, 1642, 1875, 2463, 2500, 3000, 3125, 3284, 3750, 4105, 4926, 5000, 6250, 6568, 7500, 8210, 9375, 9852, 12315, 12500, 15000, 16420, 18750, 19704, 20525, 24630, 25000, 32840, 37500, 41050, 49260, 61575, 75000, 82100, 98520, 102625, 123150, 164200, 205250, 246300, 307875, 410500, 492600, 513125, 615750, 821000, 1026250, 1231500, 1539375, 2052500, 2463000, 2565625, 3078750, 4105000, 5131250, 6157500, 7696875, 10262500, 12315000, 15393750, 20525000, 30787500, 61575000]

約数ペア:

[(1, 61575000), (2, 30787500), (3, 20525000), (4, 15393750), (5, 12315000), (6, 10262500), (8, 7696875), (10, 6157500), (12, 5131250), (15, 4105000), (20, 3078750), (24, 2565625), (25, 2463000), (30, 2052500), (40, 1539375), (50, 1231500), (60, 1026250), (75, 821000), (100, 615750), (120, 513125), (125, 492600), (150, 410500), (200, 307875), (250, 246300), (300, 205250), (375, 164200), (500, 123150), (600, 102625), (625, 98520), (750, 82100), (821, 75000), (1000, 61575), (1250, 49260), (1500, 41050), (1642, 37500), (1875, 32840), (2463, 25000), (2500, 24630), (3000, 20525), (3125, 19704), (3284, 18750), (3750, 16420), (4105, 15000), (4926, 12500), (5000, 12315), (6250, 9852), (6568, 9375), (7500, 8210)]