145042950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74381}}^1$

素因数の和:74409

約数の個数: 48

約数和(自身を含む): 387381456

約数和(自身を除く): 242338506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 74381, 148762, 223143, 371905, 446286, 743810, 966953, 1115715, 1859525, 1933906, 2231430, 2900859, 3719050, 4834765, 5578575, 5801718, 9669530, 11157150, 14504295, 24173825, 29008590, 48347650, 72521475, 145042950]

約数ペア:

[(1, 145042950), (2, 72521475), (3, 48347650), (5, 29008590), (6, 24173825), (10, 14504295), (13, 11157150), (15, 9669530), (25, 5801718), (26, 5578575), (30, 4834765), (39, 3719050), (50, 2900859), (65, 2231430), (75, 1933906), (78, 1859525), (130, 1115715), (150, 966953), (195, 743810), (325, 446286), (390, 371905), (650, 223143), (975, 148762), (1950, 74381)]