68890770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 208454400

約数和(自身を除く): 139563630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1033, 1170, 1235, 1482, 1710, 1755, 2066, 2223, 2470, 2565, 3099, 3510, 3705, 4446, 5130, 5165, 6198, 6669, 7410, 9297, 10330, 11115, 13338, 13429, 15495, 18594, 19627, 22230, 26858, 27891, 30990, 33345, 39254, 40287, 46485, 55782, 58881, 66690, 67145, 80574, 92970, 98135, 117762, 120861, 134290, 139455, 176643, 196270, 201435, 241722, 255151, 278910, 294405, 353286, 362583, 402870, 510302, 529929, 588810, 604305, 725166, 765453, 883215, 1059858, 1208610, 1275755, 1530906, 1766430, 1812915, 2296359, 2551510, 2649645, 3625830, 3827265, 4592718, 5299290, 6889077, 7654530, 11481795, 13778154, 22963590, 34445385, 68890770]

約数ペア:

[(1, 68890770), (2, 34445385), (3, 22963590), (5, 13778154), (6, 11481795), (9, 7654530), (10, 6889077), (13, 5299290), (15, 4592718), (18, 3827265), (19, 3625830), (26, 2649645), (27, 2551510), (30, 2296359), (38, 1812915), (39, 1766430), (45, 1530906), (54, 1275755), (57, 1208610), (65, 1059858), (78, 883215), (90, 765453), (95, 725166), (114, 604305), (117, 588810), (130, 529929), (135, 510302), (171, 402870), (190, 362583), (195, 353286), (234, 294405), (247, 278910), (270, 255151), (285, 241722), (342, 201435), (351, 196270), (390, 176643), (494, 139455), (513, 134290), (570, 120861), (585, 117762), (702, 98135), (741, 92970), (855, 80574), (1026, 67145), (1033, 66690), (1170, 58881), (1235, 55782), (1482, 46485), (1710, 40287), (1755, 39254), (2066, 33345), (2223, 30990), (2470, 27891), (2565, 26858), (3099, 22230), (3510, 19627), (3705, 18594), (4446, 15495), (5130, 13429), (5165, 13338), (6198, 11115), (6669, 10330), (7410, 9297)]