79687360

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 203362560

約数和(自身を除く): 123675200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 277, 290, 310, 320, 464, 496, 554, 580, 620, 899, 928, 992, 1108, 1160, 1240, 1385, 1798, 1856, 1984, 2216, 2320, 2480, 2770, 3596, 4432, 4495, 4640, 4960, 5540, 7192, 8033, 8587, 8864, 8990, 9280, 9920, 11080, 14384, 16066, 17174, 17728, 17980, 22160, 28768, 32132, 34348, 35960, 40165, 42935, 44320, 57536, 64264, 68696, 71920, 80330, 85870, 88640, 128528, 137392, 143840, 160660, 171740, 249023, 257056, 274784, 287680, 321320, 343480, 498046, 514112, 549568, 642640, 686960, 996092, 1245115, 1285280, 1373920, 1992184, 2490230, 2570560, 2747840, 3984368, 4980460, 7968736, 9960920, 15937472, 19921840, 39843680, 79687360]

約数ペア:

[(1, 79687360), (2, 39843680), (4, 19921840), (5, 15937472), (8, 9960920), (10, 7968736), (16, 4980460), (20, 3984368), (29, 2747840), (31, 2570560), (32, 2490230), (40, 1992184), (58, 1373920), (62, 1285280), (64, 1245115), (80, 996092), (116, 686960), (124, 642640), (145, 549568), (155, 514112), (160, 498046), (232, 343480), (248, 321320), (277, 287680), (290, 274784), (310, 257056), (320, 249023), (464, 171740), (496, 160660), (554, 143840), (580, 137392), (620, 128528), (899, 88640), (928, 85870), (992, 80330), (1108, 71920), (1160, 68696), (1240, 64264), (1385, 57536), (1798, 44320), (1856, 42935), (1984, 40165), (2216, 35960), (2320, 34348), (2480, 32132), (2770, 28768), (3596, 22160), (4432, 17980), (4495, 17728), (4640, 17174), (4960, 16066), (5540, 14384), (7192, 11080), (8033, 9920), (8587, 9280), (8864, 8990)]