42905850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22003}}^1$

素因数の和:22031

約数の個数: 48

約数和(自身を含む): 114596832

約数和(自身を除く): 71690982

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, 22003, 44006, 66009, 110015, 132018, 220030, 286039, 330045, 550075, 572078, 660090, 858117, 1100150, 1430195, 1650225, 1716234, 2860390, 3300450, 4290585, 7150975, 8581170, 14301950, 21452925, 42905850]

約数ペア:

[(1, 42905850), (2, 21452925), (3, 14301950), (5, 8581170), (6, 7150975), (10, 4290585), (13, 3300450), (15, 2860390), (25, 1716234), (26, 1650225), (30, 1430195), (39, 1100150), (50, 858117), (65, 660090), (75, 572078), (78, 550075), (130, 330045), (150, 286039), (195, 220030), (325, 132018), (390, 110015), (650, 66009), (975, 44006), (1950, 22003)]