73276040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 171990000

約数和(自身を除く): 98713960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 181, 232, 290, 349, 362, 580, 698, 724, 905, 1160, 1396, 1448, 1745, 1810, 2792, 3490, 3620, 5249, 6980, 7240, 10121, 10498, 13960, 20242, 20996, 26245, 40484, 41992, 50605, 52490, 63169, 80968, 101210, 104980, 126338, 202420, 209960, 252676, 315845, 404840, 505352, 631690, 1263380, 1831901, 2526760, 3663802, 7327604, 9159505, 14655208, 18319010, 36638020, 73276040]

約数ペア:

[(1, 73276040), (2, 36638020), (4, 18319010), (5, 14655208), (8, 9159505), (10, 7327604), (20, 3663802), (29, 2526760), (40, 1831901), (58, 1263380), (116, 631690), (145, 505352), (181, 404840), (232, 315845), (290, 252676), (349, 209960), (362, 202420), (580, 126338), (698, 104980), (724, 101210), (905, 80968), (1160, 63169), (1396, 52490), (1448, 50605), (1745, 41992), (1810, 40484), (2792, 26245), (3490, 20996), (3620, 20242), (5249, 13960), (6980, 10498), (7240, 10121)]