74763990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{118673}}^1$

素因数の和:118693

約数の個数: 48

約数和(自身を含む): 222157728

約数和(自身を除く): 147393738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 118673, 237346, 356019, 593365, 712038, 830711, 1068057, 1186730, 1661422, 1780095, 2136114, 2492133, 3560190, 4153555, 4984266, 5340285, 7476399, 8307110, 10680570, 12460665, 14952798, 24921330, 37381995, 74763990]

約数ペア:

[(1, 74763990), (2, 37381995), (3, 24921330), (5, 14952798), (6, 12460665), (7, 10680570), (9, 8307110), (10, 7476399), (14, 5340285), (15, 4984266), (18, 4153555), (21, 3560190), (30, 2492133), (35, 2136114), (42, 1780095), (45, 1661422), (63, 1186730), (70, 1068057), (90, 830711), (105, 712038), (126, 593365), (210, 356019), (315, 237346), (630, 118673)]