60389860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 131765760

約数和(自身を除く): 71375900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 257, 310, 379, 514, 620, 758, 1028, 1285, 1516, 1895, 2570, 3790, 5140, 7580, 7967, 11749, 15934, 23498, 31868, 39835, 46996, 58745, 79670, 97403, 117490, 159340, 194806, 234980, 389612, 487015, 974030, 1948060, 3019493, 6038986, 12077972, 15097465, 30194930, 60389860]

約数ペア:

[(1, 60389860), (2, 30194930), (4, 15097465), (5, 12077972), (10, 6038986), (20, 3019493), (31, 1948060), (62, 974030), (124, 487015), (155, 389612), (257, 234980), (310, 194806), (379, 159340), (514, 117490), (620, 97403), (758, 79670), (1028, 58745), (1285, 46996), (1516, 39835), (1895, 31868), (2570, 23498), (3790, 15934), (5140, 11749), (7580, 7967)]