88922990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 180835200

約数和(自身を除く): 91912210

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 103, 130, 145, 206, 229, 290, 377, 458, 515, 754, 1030, 1145, 1339, 1885, 2290, 2678, 2977, 2987, 3770, 5954, 5974, 6641, 6695, 13282, 13390, 14885, 14935, 23587, 29770, 29870, 33205, 38831, 47174, 66410, 77662, 86333, 117935, 172666, 194155, 235870, 306631, 388310, 431665, 613262, 684023, 863330, 1368046, 1533155, 3066310, 3420115, 6840230, 8892299, 17784598, 44461495, 88922990]

約数ペア:

[(1, 88922990), (2, 44461495), (5, 17784598), (10, 8892299), (13, 6840230), (26, 3420115), (29, 3066310), (58, 1533155), (65, 1368046), (103, 863330), (130, 684023), (145, 613262), (206, 431665), (229, 388310), (290, 306631), (377, 235870), (458, 194155), (515, 172666), (754, 117935), (1030, 86333), (1145, 77662), (1339, 66410), (1885, 47174), (2290, 38831), (2678, 33205), (2977, 29870), (2987, 29770), (3770, 23587), (5954, 14935), (5974, 14885), (6641, 13390), (6695, 13282)]