64375350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33013}}^1$

素因数の和:33041

約数の個数: 48

約数和(自身を含む): 171936912

約数和(自身を除く): 107561562

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, 33013, 66026, 99039, 165065, 198078, 330130, 429169, 495195, 825325, 858338, 990390, 1287507, 1650650, 2145845, 2475975, 2575014, 4291690, 4951950, 6437535, 10729225, 12875070, 21458450, 32187675, 64375350]

約数ペア:

[(1, 64375350), (2, 32187675), (3, 21458450), (5, 12875070), (6, 10729225), (10, 6437535), (13, 4951950), (15, 4291690), (25, 2575014), (26, 2475975), (30, 2145845), (39, 1650650), (50, 1287507), (65, 990390), (75, 858338), (78, 825325), (130, 495195), (150, 429169), (195, 330130), (325, 198078), (390, 165065), (650, 99039), (975, 66026), (1950, 33013)]