80453327660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{6827}}^1$

素因数の和:7143

約数の個数: 96

約数和(自身を含む): 176250235392

約数和(自身を除く): 95796907732

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 193, 215, 284, 355, 386, 430, 710, 772, 860, 965, 1420, 1930, 3053, 3860, 6106, 6827, 8299, 12212, 13654, 13703, 15265, 16598, 27308, 27406, 30530, 33196, 34135, 41495, 54812, 61060, 68270, 68515, 82990, 136540, 137030, 165980, 274060, 293561, 484717, 587122, 589229, 969434, 1174244, 1178458, 1317611, 1467805, 1938868, 2356916, 2423585, 2635222, 2935610, 2946145, 4847170, 5270444, 5871220, 5892290, 6588055, 9694340, 11784580, 13176110, 20842831, 26352220, 41685662, 56657273, 83371324, 93550381, 104214155, 113314546, 187100762, 208428310, 226629092, 283286365, 374201524, 416856620, 467751905, 566572730, 935503810, 1133145460, 1871007620, 4022666383, 8045332766, 16090665532, 20113331915, 40226663830, 80453327660]

約数ペア:

[(1, 80453327660), (2, 40226663830), (4, 20113331915), (5, 16090665532), (10, 8045332766), (20, 4022666383), (43, 1871007620), (71, 1133145460), (86, 935503810), (142, 566572730), (172, 467751905), (193, 416856620), (215, 374201524), (284, 283286365), (355, 226629092), (386, 208428310), (430, 187100762), (710, 113314546), (772, 104214155), (860, 93550381), (965, 83371324), (1420, 56657273), (1930, 41685662), (3053, 26352220), (3860, 20842831), (6106, 13176110), (6827, 11784580), (8299, 9694340), (12212, 6588055), (13654, 5892290), (13703, 5871220), (15265, 5270444), (16598, 4847170), (27308, 2946145), (27406, 2935610), (30530, 2635222), (33196, 2423585), (34135, 2356916), (41495, 1938868), (54812, 1467805), (61060, 1317611), (68270, 1178458), (68515, 1174244), (82990, 969434), (136540, 589229), (137030, 587122), (165980, 484717), (274060, 293561)]