77326060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2311}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 186439680

約数和(自身を除く): 109113620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2311, 2390, 3346, 4622, 4780, 6692, 8365, 9244, 11555, 16177, 16730, 23110, 32354, 33460, 46220, 64708, 80885, 161770, 323540, 552329, 1104658, 2209316, 2761645, 3866303, 5523290, 7732606, 11046580, 15465212, 19331515, 38663030, 77326060]

約数ペア:

[(1, 77326060), (2, 38663030), (4, 19331515), (5, 15465212), (7, 11046580), (10, 7732606), (14, 5523290), (20, 3866303), (28, 2761645), (35, 2209316), (70, 1104658), (140, 552329), (239, 323540), (478, 161770), (956, 80885), (1195, 64708), (1673, 46220), (2311, 33460), (2390, 32354), (3346, 23110), (4622, 16730), (4780, 16177), (6692, 11555), (8365, 9244)]