77196320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 195710256

約数和(自身を除く): 118513936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 101, 136, 160, 170, 202, 272, 281, 340, 404, 505, 544, 562, 680, 808, 1010, 1124, 1360, 1405, 1616, 1717, 2020, 2248, 2720, 2810, 3232, 3434, 4040, 4496, 4777, 5620, 6868, 8080, 8585, 8992, 9554, 11240, 13736, 16160, 17170, 19108, 22480, 23885, 27472, 28381, 34340, 38216, 44960, 47770, 54944, 56762, 68680, 76432, 95540, 113524, 137360, 141905, 152864, 191080, 227048, 274720, 283810, 382160, 454096, 482477, 567620, 764320, 908192, 964954, 1135240, 1929908, 2270480, 2412385, 3859816, 4540960, 4824770, 7719632, 9649540, 15439264, 19299080, 38598160, 77196320]

約数ペア:

[(1, 77196320), (2, 38598160), (4, 19299080), (5, 15439264), (8, 9649540), (10, 7719632), (16, 4824770), (17, 4540960), (20, 3859816), (32, 2412385), (34, 2270480), (40, 1929908), (68, 1135240), (80, 964954), (85, 908192), (101, 764320), (136, 567620), (160, 482477), (170, 454096), (202, 382160), (272, 283810), (281, 274720), (340, 227048), (404, 191080), (505, 152864), (544, 141905), (562, 137360), (680, 113524), (808, 95540), (1010, 76432), (1124, 68680), (1360, 56762), (1405, 54944), (1616, 47770), (1717, 44960), (2020, 38216), (2248, 34340), (2720, 28381), (2810, 27472), (3232, 23885), (3434, 22480), (4040, 19108), (4496, 17170), (4777, 16160), (5620, 13736), (6868, 11240), (8080, 9554), (8585, 8992)]