73824710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 75474490

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 79, 85, 115, 158, 170, 230, 239, 391, 395, 478, 782, 790, 1195, 1343, 1817, 1955, 2390, 2686, 3634, 3910, 4063, 5497, 6715, 8126, 9085, 10994, 13430, 18170, 18881, 20315, 27485, 30889, 37762, 40630, 54970, 61778, 93449, 94405, 154445, 186898, 188810, 308890, 320977, 434263, 467245, 641954, 868526, 934490, 1604885, 2171315, 3209770, 4342630, 7382471, 14764942, 36912355, 73824710]

約数ペア:

[(1, 73824710), (2, 36912355), (5, 14764942), (10, 7382471), (17, 4342630), (23, 3209770), (34, 2171315), (46, 1604885), (79, 934490), (85, 868526), (115, 641954), (158, 467245), (170, 434263), (230, 320977), (239, 308890), (391, 188810), (395, 186898), (478, 154445), (782, 94405), (790, 93449), (1195, 61778), (1343, 54970), (1817, 40630), (1955, 37762), (2390, 30889), (2686, 27485), (3634, 20315), (3910, 18881), (4063, 18170), (5497, 13430), (6715, 10994), (8126, 9085)]