82835700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 243109440

約数和(自身を除く): 160273740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 3889, 4260, 5325, 7100, 7778, 10650, 11667, 15556, 19445, 21300, 23334, 38890, 46668, 58335, 77780, 97225, 116670, 194450, 233340, 276119, 291675, 388900, 552238, 583350, 828357, 1104476, 1166700, 1380595, 1656714, 2761190, 3313428, 4141785, 5522380, 6902975, 8283570, 13805950, 16567140, 20708925, 27611900, 41417850, 82835700]

約数ペア:

[(1, 82835700), (2, 41417850), (3, 27611900), (4, 20708925), (5, 16567140), (6, 13805950), (10, 8283570), (12, 6902975), (15, 5522380), (20, 4141785), (25, 3313428), (30, 2761190), (50, 1656714), (60, 1380595), (71, 1166700), (75, 1104476), (100, 828357), (142, 583350), (150, 552238), (213, 388900), (284, 291675), (300, 276119), (355, 233340), (426, 194450), (710, 116670), (852, 97225), (1065, 77780), (1420, 58335), (1775, 46668), (2130, 38890), (3550, 23334), (3889, 21300), (4260, 19445), (5325, 15556), (7100, 11667), (7778, 10650)]