80065050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 96

約数和(自身を含む): 225193920

約数和(自身を除く): 145128870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2161, 2470, 2850, 3705, 4322, 6175, 6483, 7410, 10805, 12350, 12966, 18525, 21610, 28093, 32415, 37050, 41059, 54025, 56186, 64830, 82118, 84279, 108050, 123177, 140465, 162075, 168558, 205295, 246354, 280930, 324150, 410590, 421395, 533767, 615885, 702325, 842790, 1026475, 1067534, 1231770, 1404650, 1601301, 2052950, 2106975, 2668835, 3079425, 3202602, 4213950, 5337670, 6158850, 8006505, 13344175, 16013010, 26688350, 40032525, 80065050]

約数ペア:

[(1, 80065050), (2, 40032525), (3, 26688350), (5, 16013010), (6, 13344175), (10, 8006505), (13, 6158850), (15, 5337670), (19, 4213950), (25, 3202602), (26, 3079425), (30, 2668835), (38, 2106975), (39, 2052950), (50, 1601301), (57, 1404650), (65, 1231770), (75, 1067534), (78, 1026475), (95, 842790), (114, 702325), (130, 615885), (150, 533767), (190, 421395), (195, 410590), (247, 324150), (285, 280930), (325, 246354), (390, 205295), (475, 168558), (494, 162075), (570, 140465), (650, 123177), (741, 108050), (950, 84279), (975, 82118), (1235, 64830), (1425, 56186), (1482, 54025), (1950, 41059), (2161, 37050), (2470, 32415), (2850, 28093), (3705, 21610), (4322, 18525), (6175, 12966), (6483, 12350), (7410, 10805)]