85811700

素因数分解:

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

素因数の和:22033

約数の個数: 72

約数和(自身を含む): 267392608

約数和(自身を除く): 181580908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 22003, 44006, 66009, 88012, 110015, 132018, 220030, 264036, 286039, 330045, 440060, 550075, 572078, 660090, 858117, 1100150, 1144156, 1320180, 1430195, 1650225, 1716234, 2200300, 2860390, 3300450, 3432468, 4290585, 5720780, 6600900, 7150975, 8581170, 14301950, 17162340, 21452925, 28603900, 42905850, 85811700]

約数ペア:

[(1, 85811700), (2, 42905850), (3, 28603900), (4, 21452925), (5, 17162340), (6, 14301950), (10, 8581170), (12, 7150975), (13, 6600900), (15, 5720780), (20, 4290585), (25, 3432468), (26, 3300450), (30, 2860390), (39, 2200300), (50, 1716234), (52, 1650225), (60, 1430195), (65, 1320180), (75, 1144156), (78, 1100150), (100, 858117), (130, 660090), (150, 572078), (156, 550075), (195, 440060), (260, 330045), (300, 286039), (325, 264036), (390, 220030), (650, 132018), (780, 110015), (975, 88012), (1300, 66009), (1950, 44006), (3900, 22003)]