86170890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 243129600

約数和(自身を除く): 156958710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 38, 39, 57, 58, 65, 78, 87, 95, 114, 130, 145, 174, 190, 195, 247, 285, 290, 377, 390, 401, 435, 494, 551, 570, 741, 754, 802, 870, 1102, 1131, 1203, 1235, 1482, 1653, 1885, 2005, 2262, 2406, 2470, 2755, 3306, 3705, 3770, 4010, 5213, 5510, 5655, 6015, 7163, 7410, 7619, 8265, 10426, 11310, 11629, 12030, 14326, 15238, 15639, 16530, 21489, 22857, 23258, 26065, 31278, 34887, 35815, 38095, 42978, 45714, 52130, 58145, 69774, 71630, 76190, 78195, 99047, 107445, 114285, 116290, 151177, 156390, 174435, 198094, 214890, 220951, 228570, 297141, 302354, 348870, 441902, 453531, 495235, 594282, 662853, 755885, 907062, 990470, 1104755, 1325706, 1485705, 1511770, 2209510, 2267655, 2872363, 2971410, 3314265, 4535310, 5744726, 6628530, 8617089, 14361815, 17234178, 28723630, 43085445, 86170890]

約数ペア:

[(1, 86170890), (2, 43085445), (3, 28723630), (5, 17234178), (6, 14361815), (10, 8617089), (13, 6628530), (15, 5744726), (19, 4535310), (26, 3314265), (29, 2971410), (30, 2872363), (38, 2267655), (39, 2209510), (57, 1511770), (58, 1485705), (65, 1325706), (78, 1104755), (87, 990470), (95, 907062), (114, 755885), (130, 662853), (145, 594282), (174, 495235), (190, 453531), (195, 441902), (247, 348870), (285, 302354), (290, 297141), (377, 228570), (390, 220951), (401, 214890), (435, 198094), (494, 174435), (551, 156390), (570, 151177), (741, 116290), (754, 114285), (802, 107445), (870, 99047), (1102, 78195), (1131, 76190), (1203, 71630), (1235, 69774), (1482, 58145), (1653, 52130), (1885, 45714), (2005, 42978), (2262, 38095), (2406, 35815), (2470, 34887), (2755, 31278), (3306, 26065), (3705, 23258), (3770, 22857), (4010, 21489), (5213, 16530), (5510, 15639), (5655, 15238), (6015, 14326), (7163, 12030), (7410, 11629), (7619, 11310), (8265, 10426)]