137242950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70381}}^1$

素因数の和:70409

約数の個数: 48

約数和(自身を含む): 366549456

約数和(自身を除く): 229306506

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, 70381, 140762, 211143, 351905, 422286, 703810, 914953, 1055715, 1759525, 1829906, 2111430, 2744859, 3519050, 4574765, 5278575, 5489718, 9149530, 10557150, 13724295, 22873825, 27448590, 45747650, 68621475, 137242950]

約数ペア:

[(1, 137242950), (2, 68621475), (3, 45747650), (5, 27448590), (6, 22873825), (10, 13724295), (13, 10557150), (15, 9149530), (25, 5489718), (26, 5278575), (30, 4574765), (39, 3519050), (50, 2744859), (65, 2111430), (75, 1829906), (78, 1759525), (130, 1055715), (150, 914953), (195, 703810), (325, 422286), (390, 351905), (650, 211143), (975, 140762), (1950, 70381)]