80786190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 118279410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 89, 158, 178, 237, 267, 383, 395, 445, 474, 534, 766, 790, 890, 1149, 1185, 1335, 1915, 2298, 2370, 2670, 3830, 5745, 7031, 11490, 14062, 21093, 30257, 34087, 35155, 42186, 60514, 68174, 70310, 90771, 102261, 105465, 151285, 170435, 181542, 204522, 210930, 302570, 340870, 453855, 511305, 907710, 1022610, 2692873, 5385746, 8078619, 13464365, 16157238, 26928730, 40393095, 80786190]

約数ペア:

[(1, 80786190), (2, 40393095), (3, 26928730), (5, 16157238), (6, 13464365), (10, 8078619), (15, 5385746), (30, 2692873), (79, 1022610), (89, 907710), (158, 511305), (178, 453855), (237, 340870), (267, 302570), (383, 210930), (395, 204522), (445, 181542), (474, 170435), (534, 151285), (766, 105465), (790, 102261), (890, 90771), (1149, 70310), (1185, 68174), (1335, 60514), (1915, 42186), (2298, 35155), (2370, 34087), (2670, 30257), (3830, 21093), (5745, 14062), (7031, 11490)]