27720355890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{26119}}^1$

素因数の和:28227

約数の個数: 64

約数和(自身を含む): 70478864640

約数和(自身を除く): 42758508750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2081, 4162, 6243, 10405, 12486, 20810, 26119, 31215, 35377, 52238, 62430, 70754, 78357, 106131, 130595, 156714, 176885, 212262, 261190, 353770, 391785, 444023, 530655, 783570, 888046, 1061310, 1332069, 2220115, 2664138, 4440230, 6660345, 13320690, 54353639, 108707278, 163060917, 271768195, 326121834, 543536390, 815304585, 924011863, 1630609170, 1848023726, 2772035589, 4620059315, 5544071178, 9240118630, 13860177945, 27720355890]

約数ペア:

[(1, 27720355890), (2, 13860177945), (3, 9240118630), (5, 5544071178), (6, 4620059315), (10, 2772035589), (15, 1848023726), (17, 1630609170), (30, 924011863), (34, 815304585), (51, 543536390), (85, 326121834), (102, 271768195), (170, 163060917), (255, 108707278), (510, 54353639), (2081, 13320690), (4162, 6660345), (6243, 4440230), (10405, 2664138), (12486, 2220115), (20810, 1332069), (26119, 1061310), (31215, 888046), (35377, 783570), (52238, 530655), (62430, 444023), (70754, 391785), (78357, 353770), (106131, 261190), (130595, 212262), (156714, 176885)]