50500880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 126313344

約数和(自身を除く): 75812464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 523, 568, 680, 710, 1046, 1136, 1207, 1360, 1420, 2092, 2414, 2615, 2840, 4184, 4828, 5230, 5680, 6035, 8368, 8891, 9656, 10460, 12070, 17782, 19312, 20920, 24140, 35564, 37133, 41840, 44455, 48280, 71128, 74266, 88910, 96560, 142256, 148532, 177820, 185665, 297064, 355640, 371330, 594128, 631261, 711280, 742660, 1262522, 1485320, 2525044, 2970640, 3156305, 5050088, 6312610, 10100176, 12625220, 25250440, 50500880]

約数ペア:

[(1, 50500880), (2, 25250440), (4, 12625220), (5, 10100176), (8, 6312610), (10, 5050088), (16, 3156305), (17, 2970640), (20, 2525044), (34, 1485320), (40, 1262522), (68, 742660), (71, 711280), (80, 631261), (85, 594128), (136, 371330), (142, 355640), (170, 297064), (272, 185665), (284, 177820), (340, 148532), (355, 142256), (523, 96560), (568, 88910), (680, 74266), (710, 71128), (1046, 48280), (1136, 44455), (1207, 41840), (1360, 37133), (1420, 35564), (2092, 24140), (2414, 20920), (2615, 19312), (2840, 17782), (4184, 12070), (4828, 10460), (5230, 9656), (5680, 8891), (6035, 8368)]