69817800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8951}}^1$

素因数の和:8983

約数の個数: 96

約数和(自身を含む): 233110080

約数和(自身を除く): 163292280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 8951, 17902, 26853, 35804, 44755, 53706, 71608, 89510, 107412, 116363, 134265, 179020, 214824, 223775, 232726, 268530, 349089, 358040, 447550, 465452, 537060, 581815, 671325, 698178, 895100, 930904, 1074120, 1163630, 1342650, 1396356, 1745445, 1790200, 2327260, 2685300, 2792712, 2909075, 3490890, 4654520, 5370600, 5818150, 6981780, 8727225, 11636300, 13963560, 17454450, 23272600, 34908900, 69817800]

約数ペア:

[(1, 69817800), (2, 34908900), (3, 23272600), (4, 17454450), (5, 13963560), (6, 11636300), (8, 8727225), (10, 6981780), (12, 5818150), (13, 5370600), (15, 4654520), (20, 3490890), (24, 2909075), (25, 2792712), (26, 2685300), (30, 2327260), (39, 1790200), (40, 1745445), (50, 1396356), (52, 1342650), (60, 1163630), (65, 1074120), (75, 930904), (78, 895100), (100, 698178), (104, 671325), (120, 581815), (130, 537060), (150, 465452), (156, 447550), (195, 358040), (200, 349089), (260, 268530), (300, 232726), (312, 223775), (325, 214824), (390, 179020), (520, 134265), (600, 116363), (650, 107412), (780, 89510), (975, 71608), (1300, 53706), (1560, 44755), (1950, 35804), (2600, 26853), (3900, 17902), (7800, 8951)]