672436700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30427}}^1$

素因数の和:30471

約数の個数: 72

約数和(自身を含む): 1663924752

約数和(自身を除く): 991488052

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 30427, 60854, 121708, 152135, 304270, 395551, 517259, 608540, 760675, 791102, 1034518, 1521350, 1582204, 1977755, 2069036, 2586295, 3042700, 3955510, 5172590, 6724367, 7911020, 9888775, 10345180, 12931475, 13448734, 19777550, 25862950, 26897468, 33621835, 39555100, 51725900, 67243670, 134487340, 168109175, 336218350, 672436700]

約数ペア:

[(1, 672436700), (2, 336218350), (4, 168109175), (5, 134487340), (10, 67243670), (13, 51725900), (17, 39555100), (20, 33621835), (25, 26897468), (26, 25862950), (34, 19777550), (50, 13448734), (52, 12931475), (65, 10345180), (68, 9888775), (85, 7911020), (100, 6724367), (130, 5172590), (170, 3955510), (221, 3042700), (260, 2586295), (325, 2069036), (340, 1977755), (425, 1582204), (442, 1521350), (650, 1034518), (850, 791102), (884, 760675), (1105, 608540), (1300, 517259), (1700, 395551), (2210, 304270), (4420, 152135), (5525, 121708), (11050, 60854), (22100, 30427)]