85524040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 146719160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 59, 62, 70, 118, 124, 140, 155, 167, 217, 236, 248, 280, 295, 310, 334, 413, 434, 472, 590, 620, 668, 826, 835, 868, 1085, 1169, 1180, 1240, 1336, 1652, 1670, 1736, 1829, 2065, 2170, 2338, 2360, 3304, 3340, 3658, 4130, 4340, 4676, 5177, 5845, 6680, 7316, 8260, 8680, 9145, 9352, 9853, 10354, 11690, 12803, 14632, 16520, 18290, 19706, 20708, 23380, 25606, 25885, 36239, 36580, 39412, 41416, 46760, 49265, 51212, 51770, 64015, 68971, 72478, 73160, 78824, 98530, 102424, 103540, 128030, 137942, 144956, 181195, 197060, 207080, 256060, 275884, 289912, 305443, 344855, 362390, 394120, 512120, 551768, 610886, 689710, 724780, 1221772, 1379420, 1449560, 1527215, 2138101, 2443544, 2758840, 3054430, 4276202, 6108860, 8552404, 10690505, 12217720, 17104808, 21381010, 42762020, 85524040]

約数ペア:

[(1, 85524040), (2, 42762020), (4, 21381010), (5, 17104808), (7, 12217720), (8, 10690505), (10, 8552404), (14, 6108860), (20, 4276202), (28, 3054430), (31, 2758840), (35, 2443544), (40, 2138101), (56, 1527215), (59, 1449560), (62, 1379420), (70, 1221772), (118, 724780), (124, 689710), (140, 610886), (155, 551768), (167, 512120), (217, 394120), (236, 362390), (248, 344855), (280, 305443), (295, 289912), (310, 275884), (334, 256060), (413, 207080), (434, 197060), (472, 181195), (590, 144956), (620, 137942), (668, 128030), (826, 103540), (835, 102424), (868, 98530), (1085, 78824), (1169, 73160), (1180, 72478), (1240, 68971), (1336, 64015), (1652, 51770), (1670, 51212), (1736, 49265), (1829, 46760), (2065, 41416), (2170, 39412), (2338, 36580), (2360, 36239), (3304, 25885), (3340, 25606), (3658, 23380), (4130, 20708), (4340, 19706), (4676, 18290), (5177, 16520), (5845, 14632), (6680, 12803), (7316, 11690), (8260, 10354), (8680, 9853), (9145, 9352)]