83012860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{12101}}^1$

素因数の和:12131

約数の個数: 48

約数和(自身を含む): 203313600

約数和(自身を除く): 120300740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 12101, 24202, 48404, 60505, 84707, 121010, 169414, 242020, 338828, 423535, 592949, 847070, 1185898, 1694140, 2371796, 2964745, 4150643, 5929490, 8301286, 11858980, 16602572, 20753215, 41506430, 83012860]

約数ペア:

[(1, 83012860), (2, 41506430), (4, 20753215), (5, 16602572), (7, 11858980), (10, 8301286), (14, 5929490), (20, 4150643), (28, 2964745), (35, 2371796), (49, 1694140), (70, 1185898), (98, 847070), (140, 592949), (196, 423535), (245, 338828), (343, 242020), (490, 169414), (686, 121010), (980, 84707), (1372, 60505), (1715, 48404), (3430, 24202), (6860, 12101)]