80950260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4225

約数の個数: 96

約数和(自身を含む): 252685440

約数和(自身を除く): 171735180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4177, 4845, 6460, 8354, 9690, 12531, 16708, 19380, 20885, 25062, 41770, 50124, 62655, 71009, 79363, 83540, 125310, 142018, 158726, 213027, 238089, 250620, 284036, 317452, 355045, 396815, 426054, 476178, 710090, 793630, 852108, 952356, 1065135, 1190445, 1349171, 1420180, 1587260, 2130270, 2380890, 2698342, 4047513, 4260540, 4761780, 5396684, 6745855, 8095026, 13491710, 16190052, 20237565, 26983420, 40475130, 80950260]

約数ペア:

[(1, 80950260), (2, 40475130), (3, 26983420), (4, 20237565), (5, 16190052), (6, 13491710), (10, 8095026), (12, 6745855), (15, 5396684), (17, 4761780), (19, 4260540), (20, 4047513), (30, 2698342), (34, 2380890), (38, 2130270), (51, 1587260), (57, 1420180), (60, 1349171), (68, 1190445), (76, 1065135), (85, 952356), (95, 852108), (102, 793630), (114, 710090), (170, 476178), (190, 426054), (204, 396815), (228, 355045), (255, 317452), (285, 284036), (323, 250620), (340, 238089), (380, 213027), (510, 158726), (570, 142018), (646, 125310), (969, 83540), (1020, 79363), (1140, 71009), (1292, 62655), (1615, 50124), (1938, 41770), (3230, 25062), (3876, 20885), (4177, 19380), (4845, 16708), (6460, 12531), (8354, 9690)]