57774020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 126001008

約数和(自身を除く): 68226988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 773, 1010, 1546, 2020, 3092, 3737, 3865, 7474, 7730, 14948, 15460, 18685, 28601, 37370, 57202, 74740, 78073, 114404, 143005, 156146, 286010, 312292, 390365, 572020, 780730, 1561460, 2888701, 5777402, 11554804, 14443505, 28887010, 57774020]

約数ペア:

[(1, 57774020), (2, 28887010), (4, 14443505), (5, 11554804), (10, 5777402), (20, 2888701), (37, 1561460), (74, 780730), (101, 572020), (148, 390365), (185, 312292), (202, 286010), (370, 156146), (404, 143005), (505, 114404), (740, 78073), (773, 74740), (1010, 57202), (1546, 37370), (2020, 28601), (3092, 18685), (3737, 15460), (3865, 14948), (7474, 7730)]