77273080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 181543680

約数和(自身を除く): 104270600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 617, 620, 808, 1010, 1234, 1240, 2020, 2468, 3085, 3131, 4040, 4936, 6170, 6262, 12340, 12524, 15655, 19127, 24680, 25048, 31310, 38254, 62317, 62620, 76508, 95635, 124634, 125240, 153016, 191270, 249268, 311585, 382540, 498536, 623170, 765080, 1246340, 1931827, 2492680, 3863654, 7727308, 9659135, 15454616, 19318270, 38636540, 77273080]

約数ペア:

[(1, 77273080), (2, 38636540), (4, 19318270), (5, 15454616), (8, 9659135), (10, 7727308), (20, 3863654), (31, 2492680), (40, 1931827), (62, 1246340), (101, 765080), (124, 623170), (155, 498536), (202, 382540), (248, 311585), (310, 249268), (404, 191270), (505, 153016), (617, 125240), (620, 124634), (808, 95635), (1010, 76508), (1234, 62620), (1240, 62317), (2020, 38254), (2468, 31310), (3085, 25048), (3131, 24680), (4040, 19127), (4936, 15655), (6170, 12524), (6262, 12340)]