78928620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 235726848

約数和(自身を除く): 156798228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 223, 255, 340, 347, 446, 510, 669, 694, 892, 1020, 1041, 1115, 1338, 1388, 1735, 2082, 2230, 2676, 3345, 3470, 3791, 4164, 4460, 5205, 5899, 6690, 6940, 7582, 10410, 11373, 11798, 13380, 15164, 17697, 18955, 20820, 22746, 23596, 29495, 35394, 37910, 45492, 56865, 58990, 70788, 75820, 77381, 88485, 113730, 117980, 154762, 176970, 227460, 232143, 309524, 353940, 386905, 464286, 773810, 928572, 1160715, 1315477, 1547620, 2321430, 2630954, 3946431, 4642860, 5261908, 6577385, 7892862, 13154770, 15785724, 19732155, 26309540, 39464310, 78928620]

約数ペア:

[(1, 78928620), (2, 39464310), (3, 26309540), (4, 19732155), (5, 15785724), (6, 13154770), (10, 7892862), (12, 6577385), (15, 5261908), (17, 4642860), (20, 3946431), (30, 2630954), (34, 2321430), (51, 1547620), (60, 1315477), (68, 1160715), (85, 928572), (102, 773810), (170, 464286), (204, 386905), (223, 353940), (255, 309524), (340, 232143), (347, 227460), (446, 176970), (510, 154762), (669, 117980), (694, 113730), (892, 88485), (1020, 77381), (1041, 75820), (1115, 70788), (1338, 58990), (1388, 56865), (1735, 45492), (2082, 37910), (2230, 35394), (2676, 29495), (3345, 23596), (3470, 22746), (3791, 20820), (4164, 18955), (4460, 17697), (5205, 15164), (5899, 13380), (6690, 11798), (6940, 11373), (7582, 10410)]