66828870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 190045440

約数和(自身を除く): 123216570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1409, 1530, 1581, 2635, 2790, 2818, 3162, 4227, 4743, 5270, 7045, 7905, 8454, 9486, 12681, 14090, 15810, 21135, 23715, 23953, 25362, 42270, 43679, 47430, 47906, 63405, 71859, 87358, 119765, 126810, 131037, 143718, 215577, 218395, 239530, 262074, 359295, 393111, 431154, 436790, 655185, 718590, 742543, 786222, 1077885, 1310370, 1485086, 1965555, 2155770, 2227629, 3712715, 3931110, 4455258, 6682887, 7425430, 11138145, 13365774, 22276290, 33414435, 66828870]

約数ペア:

[(1, 66828870), (2, 33414435), (3, 22276290), (5, 13365774), (6, 11138145), (9, 7425430), (10, 6682887), (15, 4455258), (17, 3931110), (18, 3712715), (30, 2227629), (31, 2155770), (34, 1965555), (45, 1485086), (51, 1310370), (62, 1077885), (85, 786222), (90, 742543), (93, 718590), (102, 655185), (153, 436790), (155, 431154), (170, 393111), (186, 359295), (255, 262074), (279, 239530), (306, 218395), (310, 215577), (465, 143718), (510, 131037), (527, 126810), (558, 119765), (765, 87358), (930, 71859), (1054, 63405), (1395, 47906), (1409, 47430), (1530, 43679), (1581, 42270), (2635, 25362), (2790, 23953), (2818, 23715), (3162, 21135), (4227, 15810), (4743, 14090), (5270, 12681), (7045, 9486), (7905, 8454)]