61558880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13267}}^1$

素因数の和:13311

約数の個数: 48

約数和(自身を含む): 150459120

約数和(自身を除く): 88900240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 13267, 26534, 53068, 66335, 106136, 132670, 212272, 265340, 384743, 424544, 530680, 769486, 1061360, 1538972, 1923715, 2122720, 3077944, 3847430, 6155888, 7694860, 12311776, 15389720, 30779440, 61558880]

約数ペア:

[(1, 61558880), (2, 30779440), (4, 15389720), (5, 12311776), (8, 7694860), (10, 6155888), (16, 3847430), (20, 3077944), (29, 2122720), (32, 1923715), (40, 1538972), (58, 1061360), (80, 769486), (116, 530680), (145, 424544), (160, 384743), (232, 265340), (290, 212272), (464, 132670), (580, 106136), (928, 66335), (1160, 53068), (2320, 26534), (4640, 13267)]