28546050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14639}}^1$

素因数の和:14667

約数の個数: 48

約数和(自身を含む): 76245120

約数和(自身を除く): 47699070

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, 14639, 29278, 43917, 73195, 87834, 146390, 190307, 219585, 365975, 380614, 439170, 570921, 731950, 951535, 1097925, 1141842, 1903070, 2195850, 2854605, 4757675, 5709210, 9515350, 14273025, 28546050]

約数ペア:

[(1, 28546050), (2, 14273025), (3, 9515350), (5, 5709210), (6, 4757675), (10, 2854605), (13, 2195850), (15, 1903070), (25, 1141842), (26, 1097925), (30, 951535), (39, 731950), (50, 570921), (65, 439170), (75, 380614), (78, 365975), (130, 219585), (150, 190307), (195, 146390), (325, 87834), (390, 73195), (650, 43917), (975, 29278), (1950, 14639)]