102724880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75533}}^1$

素因数の和:75563

約数の個数: 40

約数和(自身を含む): 252887832

約数和(自身を除く): 150162952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 75533, 151066, 302132, 377665, 604264, 755330, 1208528, 1284061, 1510660, 2568122, 3021320, 5136244, 6042640, 6420305, 10272488, 12840610, 20544976, 25681220, 51362440, 102724880]

約数ペア:

[(1, 102724880), (2, 51362440), (4, 25681220), (5, 20544976), (8, 12840610), (10, 10272488), (16, 6420305), (17, 6042640), (20, 5136244), (34, 3021320), (40, 2568122), (68, 1510660), (80, 1284061), (85, 1208528), (136, 755330), (170, 604264), (272, 377665), (340, 302132), (680, 151066), (1360, 75533)]