80519190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 199454400

約数和(自身を除く): 118935210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 89, 106, 159, 178, 265, 267, 318, 445, 530, 534, 569, 795, 890, 1138, 1335, 1590, 1707, 2670, 2845, 3414, 4717, 5690, 8535, 9434, 14151, 17070, 23585, 28302, 30157, 47170, 50641, 60314, 70755, 90471, 101282, 141510, 150785, 151923, 180942, 253205, 301570, 303846, 452355, 506410, 759615, 904710, 1519230, 2683973, 5367946, 8051919, 13419865, 16103838, 26839730, 40259595, 80519190]

約数ペア:

[(1, 80519190), (2, 40259595), (3, 26839730), (5, 16103838), (6, 13419865), (10, 8051919), (15, 5367946), (30, 2683973), (53, 1519230), (89, 904710), (106, 759615), (159, 506410), (178, 452355), (265, 303846), (267, 301570), (318, 253205), (445, 180942), (530, 151923), (534, 150785), (569, 141510), (795, 101282), (890, 90471), (1138, 70755), (1335, 60314), (1590, 50641), (1707, 47170), (2670, 30157), (2845, 28302), (3414, 23585), (4717, 17070), (5690, 14151), (8535, 9434)]