86648520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3607

約数の個数: 128

約数和(自身を含む): 307411200

約数和(自身を除く): 220762680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 3557, 4060, 4872, 6090, 7114, 8120, 10671, 12180, 14228, 17785, 21342, 24360, 24899, 28456, 35570, 42684, 49798, 53355, 71140, 74697, 85368, 99596, 103153, 106710, 124495, 142280, 149394, 199192, 206306, 213420, 248990, 298788, 309459, 373485, 412612, 426840, 497980, 515765, 597576, 618918, 722071, 746970, 825224, 995960, 1031530, 1237836, 1444142, 1493940, 1547295, 2063060, 2166213, 2475672, 2888284, 2987880, 3094590, 3610355, 4126120, 4332426, 5776568, 6189180, 7220710, 8664852, 10831065, 12378360, 14441420, 17329704, 21662130, 28882840, 43324260, 86648520]

約数ペア:

[(1, 86648520), (2, 43324260), (3, 28882840), (4, 21662130), (5, 17329704), (6, 14441420), (7, 12378360), (8, 10831065), (10, 8664852), (12, 7220710), (14, 6189180), (15, 5776568), (20, 4332426), (21, 4126120), (24, 3610355), (28, 3094590), (29, 2987880), (30, 2888284), (35, 2475672), (40, 2166213), (42, 2063060), (56, 1547295), (58, 1493940), (60, 1444142), (70, 1237836), (84, 1031530), (87, 995960), (105, 825224), (116, 746970), (120, 722071), (140, 618918), (145, 597576), (168, 515765), (174, 497980), (203, 426840), (210, 412612), (232, 373485), (280, 309459), (290, 298788), (348, 248990), (406, 213420), (420, 206306), (435, 199192), (580, 149394), (609, 142280), (696, 124495), (812, 106710), (840, 103153), (870, 99596), (1015, 85368), (1160, 74697), (1218, 71140), (1624, 53355), (1740, 49798), (2030, 42684), (2436, 35570), (3045, 28456), (3480, 24899), (3557, 24360), (4060, 21342), (4872, 17785), (6090, 14228), (7114, 12180), (8120, 10671)]