45015100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 108687488

約数和(自身を除く): 63672388

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1117, 1300, 1550, 1612, 2015, 2234, 3100, 4030, 4468, 5585, 8060, 10075, 11170, 14521, 20150, 22340, 27925, 29042, 34627, 40300, 55850, 58084, 69254, 72605, 111700, 138508, 145210, 173135, 290420, 346270, 363025, 450151, 692540, 726050, 865675, 900302, 1452100, 1731350, 1800604, 2250755, 3462700, 4501510, 9003020, 11253775, 22507550, 45015100]

約数ペア:

[(1, 45015100), (2, 22507550), (4, 11253775), (5, 9003020), (10, 4501510), (13, 3462700), (20, 2250755), (25, 1800604), (26, 1731350), (31, 1452100), (50, 900302), (52, 865675), (62, 726050), (65, 692540), (100, 450151), (124, 363025), (130, 346270), (155, 290420), (260, 173135), (310, 145210), (325, 138508), (403, 111700), (620, 72605), (650, 69254), (775, 58084), (806, 55850), (1117, 40300), (1300, 34627), (1550, 29042), (1612, 27925), (2015, 22340), (2234, 20150), (3100, 14521), (4030, 11170), (4468, 10075), (5585, 8060)]