39131531570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{21169}}^1$

素因数の和:21363

約数の個数: 64

約数和(自身を含む): 74626790400

約数和(自身を除く): 35495258830

約数列:

[1, 2, 5, 10, 31, 62, 67, 89, 134, 155, 178, 310, 335, 445, 670, 890, 2077, 2759, 4154, 5518, 5963, 10385, 11926, 13795, 20770, 21169, 27590, 29815, 42338, 59630, 105845, 184853, 211690, 369706, 656239, 924265, 1312478, 1418323, 1848530, 1884041, 2836646, 3281195, 3768082, 6562390, 7091615, 9420205, 14183230, 18840410, 43968013, 58405271, 87936026, 116810542, 126230747, 219840065, 252461494, 292026355, 439680130, 584052710, 631153735, 1262307470, 3913153157, 7826306314, 19565765785, 39131531570]

約数ペア:

[(1, 39131531570), (2, 19565765785), (5, 7826306314), (10, 3913153157), (31, 1262307470), (62, 631153735), (67, 584052710), (89, 439680130), (134, 292026355), (155, 252461494), (178, 219840065), (310, 126230747), (335, 116810542), (445, 87936026), (670, 58405271), (890, 43968013), (2077, 18840410), (2759, 14183230), (4154, 9420205), (5518, 7091615), (5963, 6562390), (10385, 3768082), (11926, 3281195), (13795, 2836646), (20770, 1884041), (21169, 1848530), (27590, 1418323), (29815, 1312478), (42338, 924265), (59630, 656239), (105845, 369706), (184853, 211690)]