70707650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 142652328

約数和(自身を除く): 71944678

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 181, 325, 362, 601, 650, 905, 1202, 1810, 2353, 3005, 4525, 4706, 6010, 7813, 9050, 11765, 15025, 15626, 23530, 30050, 39065, 58825, 78130, 108781, 117650, 195325, 217562, 390650, 543905, 1087810, 1414153, 2719525, 2828306, 5439050, 7070765, 14141530, 35353825, 70707650]

約数ペア:

[(1, 70707650), (2, 35353825), (5, 14141530), (10, 7070765), (13, 5439050), (25, 2828306), (26, 2719525), (50, 1414153), (65, 1087810), (130, 543905), (181, 390650), (325, 217562), (362, 195325), (601, 117650), (650, 108781), (905, 78130), (1202, 58825), (1810, 39065), (2353, 30050), (3005, 23530), (4525, 15626), (4706, 15025), (6010, 11765), (7813, 9050)]