42170750

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 83655936

約数和(自身を除く): 41485186

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 97, 125, 185, 194, 235, 250, 370, 470, 485, 925, 970, 1175, 1739, 1850, 2350, 2425, 3478, 3589, 4559, 4625, 4850, 5875, 7178, 8695, 9118, 9250, 11750, 12125, 17390, 17945, 22795, 24250, 35890, 43475, 45590, 86950, 89725, 113975, 168683, 179450, 217375, 227950, 337366, 434750, 448625, 569875, 843415, 897250, 1139750, 1686830, 4217075, 8434150, 21085375, 42170750]

約数ペア:

[(1, 42170750), (2, 21085375), (5, 8434150), (10, 4217075), (25, 1686830), (37, 1139750), (47, 897250), (50, 843415), (74, 569875), (94, 448625), (97, 434750), (125, 337366), (185, 227950), (194, 217375), (235, 179450), (250, 168683), (370, 113975), (470, 89725), (485, 86950), (925, 45590), (970, 43475), (1175, 35890), (1739, 24250), (1850, 22795), (2350, 17945), (2425, 17390), (3478, 12125), (3589, 11750), (4559, 9250), (4625, 9118), (4850, 8695), (5875, 7178)]