77534080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9351

約数の個数: 64

約数和(自身を含む): 199634400

約数和(自身を除く): 122100320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9319, 18638, 37276, 46595, 74552, 93190, 121147, 149104, 186380, 242294, 298208, 372760, 484588, 596416, 605735, 745520, 969176, 1192832, 1211470, 1491040, 1938352, 2422940, 2982080, 3876704, 4845880, 5964160, 7753408, 9691760, 15506816, 19383520, 38767040, 77534080]

約数ペア:

[(1, 77534080), (2, 38767040), (4, 19383520), (5, 15506816), (8, 9691760), (10, 7753408), (13, 5964160), (16, 4845880), (20, 3876704), (26, 2982080), (32, 2422940), (40, 1938352), (52, 1491040), (64, 1211470), (65, 1192832), (80, 969176), (104, 745520), (128, 605735), (130, 596416), (160, 484588), (208, 372760), (260, 298208), (320, 242294), (416, 186380), (520, 149104), (640, 121147), (832, 93190), (1040, 74552), (1664, 46595), (2080, 37276), (4160, 18638), (8320, 9319)]