78859380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 227082240

約数和(自身を除く): 148222860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 127, 131, 158, 237, 254, 262, 316, 381, 393, 395, 474, 508, 524, 635, 655, 762, 786, 790, 948, 1185, 1270, 1310, 1524, 1572, 1580, 1905, 1965, 2370, 2540, 2620, 3810, 3930, 4740, 7620, 7860, 10033, 10349, 16637, 20066, 20698, 30099, 31047, 33274, 40132, 41396, 49911, 50165, 51745, 60198, 62094, 66548, 83185, 99822, 100330, 103490, 120396, 124188, 150495, 155235, 166370, 199644, 200660, 206980, 249555, 300990, 310470, 332740, 499110, 601980, 620940, 998220, 1314323, 2628646, 3942969, 5257292, 6571615, 7885938, 13143230, 15771876, 19714845, 26286460, 39429690, 78859380]

約数ペア:

[(1, 78859380), (2, 39429690), (3, 26286460), (4, 19714845), (5, 15771876), (6, 13143230), (10, 7885938), (12, 6571615), (15, 5257292), (20, 3942969), (30, 2628646), (60, 1314323), (79, 998220), (127, 620940), (131, 601980), (158, 499110), (237, 332740), (254, 310470), (262, 300990), (316, 249555), (381, 206980), (393, 200660), (395, 199644), (474, 166370), (508, 155235), (524, 150495), (635, 124188), (655, 120396), (762, 103490), (786, 100330), (790, 99822), (948, 83185), (1185, 66548), (1270, 62094), (1310, 60198), (1524, 51745), (1572, 50165), (1580, 49911), (1905, 41396), (1965, 40132), (2370, 33274), (2540, 31047), (2620, 30099), (3810, 20698), (3930, 20066), (4740, 16637), (7620, 10349), (7860, 10033)]