79490580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 241296384

約数和(自身を除く): 161805804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 260, 390, 446, 457, 669, 780, 892, 914, 1115, 1338, 1371, 1828, 2230, 2285, 2676, 2742, 2899, 3345, 4460, 4570, 5484, 5798, 5941, 6690, 6855, 8697, 9140, 11596, 11882, 13380, 13710, 14495, 17394, 17823, 23764, 27420, 28990, 29705, 34788, 35646, 43485, 57980, 59410, 71292, 86970, 89115, 101911, 118820, 173940, 178230, 203822, 305733, 356460, 407644, 509555, 611466, 1019110, 1222932, 1324843, 1528665, 2038220, 2649686, 3057330, 3974529, 5299372, 6114660, 6624215, 7949058, 13248430, 15898116, 19872645, 26496860, 39745290, 79490580]

約数ペア:

[(1, 79490580), (2, 39745290), (3, 26496860), (4, 19872645), (5, 15898116), (6, 13248430), (10, 7949058), (12, 6624215), (13, 6114660), (15, 5299372), (20, 3974529), (26, 3057330), (30, 2649686), (39, 2038220), (52, 1528665), (60, 1324843), (65, 1222932), (78, 1019110), (130, 611466), (156, 509555), (195, 407644), (223, 356460), (260, 305733), (390, 203822), (446, 178230), (457, 173940), (669, 118820), (780, 101911), (892, 89115), (914, 86970), (1115, 71292), (1338, 59410), (1371, 57980), (1828, 43485), (2230, 35646), (2285, 34788), (2676, 29705), (2742, 28990), (2899, 27420), (3345, 23764), (4460, 17823), (4570, 17394), (5484, 14495), (5798, 13710), (5941, 13380), (6690, 11882), (6855, 11596), (8697, 9140)]