86856900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22301

約数の個数: 72

約数和(自身を含む): 270649344

約数和(自身を除く): 183792444

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, 22271, 44542, 66813, 89084, 111355, 133626, 222710, 267252, 289523, 334065, 445420, 556775, 579046, 668130, 868569, 1113550, 1158092, 1336260, 1447615, 1670325, 1737138, 2227100, 2895230, 3340650, 3474276, 4342845, 5790460, 6681300, 7238075, 8685690, 14476150, 17371380, 21714225, 28952300, 43428450, 86856900]

約数ペア:

[(1, 86856900), (2, 43428450), (3, 28952300), (4, 21714225), (5, 17371380), (6, 14476150), (10, 8685690), (12, 7238075), (13, 6681300), (15, 5790460), (20, 4342845), (25, 3474276), (26, 3340650), (30, 2895230), (39, 2227100), (50, 1737138), (52, 1670325), (60, 1447615), (65, 1336260), (75, 1158092), (78, 1113550), (100, 868569), (130, 668130), (150, 579046), (156, 556775), (195, 445420), (260, 334065), (300, 289523), (325, 267252), (390, 222710), (650, 133626), (780, 111355), (975, 89084), (1300, 66813), (1950, 44542), (3900, 22271)]