8260250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 17072640

約数和(自身を除く): 8812390

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 47, 50, 74, 94, 95, 125, 185, 190, 235, 250, 370, 470, 475, 703, 893, 925, 950, 1175, 1406, 1739, 1786, 1850, 2350, 2375, 3478, 3515, 4465, 4625, 4750, 5875, 7030, 8695, 8930, 9250, 11750, 17390, 17575, 22325, 33041, 35150, 43475, 44650, 66082, 86950, 87875, 111625, 165205, 175750, 217375, 223250, 330410, 434750, 826025, 1652050, 4130125, 8260250]

約数ペア:

[(1, 8260250), (2, 4130125), (5, 1652050), (10, 826025), (19, 434750), (25, 330410), (37, 223250), (38, 217375), (47, 175750), (50, 165205), (74, 111625), (94, 87875), (95, 86950), (125, 66082), (185, 44650), (190, 43475), (235, 35150), (250, 33041), (370, 22325), (470, 17575), (475, 17390), (703, 11750), (893, 9250), (925, 8930), (950, 8695), (1175, 7030), (1406, 5875), (1739, 4750), (1786, 4625), (1850, 4465), (2350, 3515), (2375, 3478)]