100001250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{2963}}^1$

素因数の和:2994

約数の個数: 80

約数和(自身を含む): 277786080

約数和(自身を除く): 177784830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 2250, 2963, 3375, 3750, 5625, 5926, 6750, 8889, 11250, 14815, 16875, 17778, 26667, 29630, 33750, 44445, 53334, 74075, 80001, 88890, 133335, 148150, 160002, 222225, 266670, 370375, 400005, 444450, 666675, 740750, 800010, 1111125, 1333350, 1851875, 2000025, 2222250, 3333375, 3703750, 4000050, 5555625, 6666750, 10000125, 11111250, 16666875, 20000250, 33333750, 50000625, 100001250]

約数ペア:

[(1, 100001250), (2, 50000625), (3, 33333750), (5, 20000250), (6, 16666875), (9, 11111250), (10, 10000125), (15, 6666750), (18, 5555625), (25, 4000050), (27, 3703750), (30, 3333375), (45, 2222250), (50, 2000025), (54, 1851875), (75, 1333350), (90, 1111125), (125, 800010), (135, 740750), (150, 666675), (225, 444450), (250, 400005), (270, 370375), (375, 266670), (450, 222225), (625, 160002), (675, 148150), (750, 133335), (1125, 88890), (1250, 80001), (1350, 74075), (1875, 53334), (2250, 44445), (2963, 33750), (3375, 29630), (3750, 26667), (5625, 17778), (5926, 16875), (6750, 14815), (8889, 11250)]