138382890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14281}}^1$

素因数の和:14327

約数の個数: 64

約数和(自身を含む): 370189440

約数和(自身を除く): 231806550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 14281, 28562, 42843, 71405, 85686, 142810, 214215, 242777, 271339, 428430, 485554, 542678, 728331, 814017, 1213885, 1356695, 1456662, 1628034, 2427770, 2713390, 3641655, 4070085, 4612763, 7283310, 8140170, 9225526, 13838289, 23063815, 27676578, 46127630, 69191445, 138382890]

約数ペア:

[(1, 138382890), (2, 69191445), (3, 46127630), (5, 27676578), (6, 23063815), (10, 13838289), (15, 9225526), (17, 8140170), (19, 7283310), (30, 4612763), (34, 4070085), (38, 3641655), (51, 2713390), (57, 2427770), (85, 1628034), (95, 1456662), (102, 1356695), (114, 1213885), (170, 814017), (190, 728331), (255, 542678), (285, 485554), (323, 428430), (510, 271339), (570, 242777), (646, 214215), (969, 142810), (1615, 85686), (1938, 71405), (3230, 42843), (4845, 28562), (9690, 14281)]