80437830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12869

約数の個数: 64

約数和(自身を含む): 221702400

約数和(自身を除く): 141264570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 12829, 25658, 38487, 64145, 76974, 128290, 141119, 192435, 243751, 282238, 384870, 423357, 487502, 705595, 731253, 846714, 1218755, 1411190, 1462506, 2116785, 2437510, 2681261, 3656265, 4233570, 5362522, 7312530, 8043783, 13406305, 16087566, 26812610, 40218915, 80437830]

約数ペア:

[(1, 80437830), (2, 40218915), (3, 26812610), (5, 16087566), (6, 13406305), (10, 8043783), (11, 7312530), (15, 5362522), (19, 4233570), (22, 3656265), (30, 2681261), (33, 2437510), (38, 2116785), (55, 1462506), (57, 1411190), (66, 1218755), (95, 846714), (110, 731253), (114, 705595), (165, 487502), (190, 423357), (209, 384870), (285, 282238), (330, 243751), (418, 192435), (570, 141119), (627, 128290), (1045, 76974), (1254, 64145), (2090, 38487), (3135, 25658), (6270, 12829)]