40983150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21017}}^1$

素因数の和:21045

約数の個数: 48

約数和(自身を含む): 109461744

約数和(自身を除く): 68478594

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, 21017, 42034, 63051, 105085, 126102, 210170, 273221, 315255, 525425, 546442, 630510, 819663, 1050850, 1366105, 1576275, 1639326, 2732210, 3152550, 4098315, 6830525, 8196630, 13661050, 20491575, 40983150]

約数ペア:

[(1, 40983150), (2, 20491575), (3, 13661050), (5, 8196630), (6, 6830525), (10, 4098315), (13, 3152550), (15, 2732210), (25, 1639326), (26, 1576275), (30, 1366105), (39, 1050850), (50, 819663), (65, 630510), (75, 546442), (78, 525425), (130, 315255), (150, 273221), (195, 210170), (325, 126102), (390, 105085), (650, 63051), (975, 42034), (1950, 21017)]