22320250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 45527040

約数和(自身を除く): 23206790

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 125, 127, 185, 190, 250, 254, 370, 475, 635, 703, 925, 950, 1270, 1406, 1850, 2375, 2413, 3175, 3515, 4625, 4699, 4750, 4826, 6350, 7030, 9250, 9398, 12065, 15875, 17575, 23495, 24130, 31750, 35150, 46990, 60325, 87875, 89281, 117475, 120650, 175750, 178562, 234950, 301625, 446405, 587375, 603250, 892810, 1174750, 2232025, 4464050, 11160125, 22320250]

約数ペア:

[(1, 22320250), (2, 11160125), (5, 4464050), (10, 2232025), (19, 1174750), (25, 892810), (37, 603250), (38, 587375), (50, 446405), (74, 301625), (95, 234950), (125, 178562), (127, 175750), (185, 120650), (190, 117475), (250, 89281), (254, 87875), (370, 60325), (475, 46990), (635, 35150), (703, 31750), (925, 24130), (950, 23495), (1270, 17575), (1406, 15875), (1850, 12065), (2375, 9398), (2413, 9250), (3175, 7030), (3515, 6350), (4625, 4826), (4699, 4750)]