125697063680

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{625483}}^1$

素因数の和:625661

約数の個数: 72

約数和(自身を含む): 303001963152

約数和(自身を除く): 177304899472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 628, 640, 785, 1256, 1280, 1570, 2512, 3140, 5024, 6280, 10048, 12560, 20096, 25120, 40192, 50240, 100480, 200960, 625483, 1250966, 2501932, 3127415, 5003864, 6254830, 10007728, 12509660, 20015456, 25019320, 40030912, 50038640, 80061824, 98200831, 100077280, 160123648, 196401662, 200154560, 392803324, 400309120, 491004155, 785606648, 800618240, 982008310, 1571213296, 1964016620, 3142426592, 3928033240, 6284853184, 7856066480, 12569706368, 15712132960, 25139412736, 31424265920, 62848531840, 125697063680]

約数ペア:

[(1, 125697063680), (2, 62848531840), (4, 31424265920), (5, 25139412736), (8, 15712132960), (10, 12569706368), (16, 7856066480), (20, 6284853184), (32, 3928033240), (40, 3142426592), (64, 1964016620), (80, 1571213296), (128, 982008310), (157, 800618240), (160, 785606648), (256, 491004155), (314, 400309120), (320, 392803324), (628, 200154560), (640, 196401662), (785, 160123648), (1256, 100077280), (1280, 98200831), (1570, 80061824), (2512, 50038640), (3140, 40030912), (5024, 25019320), (6280, 20015456), (10048, 12509660), (12560, 10007728), (20096, 6254830), (25120, 5003864), (40192, 3127415), (50240, 2501932), (100480, 1250966), (200960, 625483)]