85359780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2314

約数の個数: 144

約数和(自身を含む): 297460800

約数和(自身を除く): 212101020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2269, 2508, 3135, 3420, 3762, 4180, 4538, 6270, 6807, 7524, 9076, 9405, 11345, 12540, 13614, 18810, 20421, 22690, 24959, 27228, 34035, 37620, 40842, 43111, 45380, 49918, 68070, 74877, 81684, 86222, 99836, 102105, 124795, 129333, 136140, 149754, 172444, 204210, 215555, 224631, 249590, 258666, 299508, 374385, 387999, 408420, 431110, 449262, 474221, 499180, 517332, 646665, 748770, 775998, 862220, 898524, 948442, 1123155, 1293330, 1422663, 1497540, 1551996, 1896884, 1939995, 2246310, 2371105, 2586660, 2845326, 3879990, 4267989, 4492620, 4742210, 5690652, 7113315, 7759980, 8535978, 9484420, 14226630, 17071956, 21339945, 28453260, 42679890, 85359780]

約数ペア:

[(1, 85359780), (2, 42679890), (3, 28453260), (4, 21339945), (5, 17071956), (6, 14226630), (9, 9484420), (10, 8535978), (11, 7759980), (12, 7113315), (15, 5690652), (18, 4742210), (19, 4492620), (20, 4267989), (22, 3879990), (30, 2845326), (33, 2586660), (36, 2371105), (38, 2246310), (44, 1939995), (45, 1896884), (55, 1551996), (57, 1497540), (60, 1422663), (66, 1293330), (76, 1123155), (90, 948442), (95, 898524), (99, 862220), (110, 775998), (114, 748770), (132, 646665), (165, 517332), (171, 499180), (180, 474221), (190, 449262), (198, 431110), (209, 408420), (220, 387999), (228, 374385), (285, 299508), (330, 258666), (342, 249590), (380, 224631), (396, 215555), (418, 204210), (495, 172444), (570, 149754), (627, 136140), (660, 129333), (684, 124795), (836, 102105), (855, 99836), (990, 86222), (1045, 81684), (1140, 74877), (1254, 68070), (1710, 49918), (1881, 45380), (1980, 43111), (2090, 40842), (2269, 37620), (2508, 34035), (3135, 27228), (3420, 24959), (3762, 22690), (4180, 20421), (4538, 18810), (6270, 13614), (6807, 12540), (7524, 11345), (9076, 9405)]