79927260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4115

約数の個数: 96

約数和(自身を含む): 261273600

約数和(自身を除く): 181346340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4049, 4935, 6580, 8098, 9870, 12147, 16196, 19740, 20245, 24294, 28343, 40490, 48588, 56686, 60735, 80980, 85029, 113372, 121470, 141715, 170058, 190303, 242940, 283430, 340116, 380606, 425145, 566860, 570909, 761212, 850290, 951515, 1141818, 1332121, 1700580, 1903030, 2283636, 2664242, 2854545, 3806060, 3996363, 5328484, 5709090, 6660605, 7992726, 11418180, 13321210, 15985452, 19981815, 26642420, 39963630, 79927260]

約数ペア:

[(1, 79927260), (2, 39963630), (3, 26642420), (4, 19981815), (5, 15985452), (6, 13321210), (7, 11418180), (10, 7992726), (12, 6660605), (14, 5709090), (15, 5328484), (20, 3996363), (21, 3806060), (28, 2854545), (30, 2664242), (35, 2283636), (42, 1903030), (47, 1700580), (60, 1332121), (70, 1141818), (84, 951515), (94, 850290), (105, 761212), (140, 570909), (141, 566860), (188, 425145), (210, 380606), (235, 340116), (282, 283430), (329, 242940), (420, 190303), (470, 170058), (564, 141715), (658, 121470), (705, 113372), (940, 85029), (987, 80980), (1316, 60735), (1410, 56686), (1645, 48588), (1974, 40490), (2820, 28343), (3290, 24294), (3948, 20245), (4049, 19740), (4935, 16196), (6580, 12147), (8098, 9870)]