458658100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{853}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 1052606240

約数和(自身を除く): 593948140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 283, 380, 475, 566, 853, 950, 1132, 1415, 1706, 1900, 2830, 3412, 4265, 5377, 5660, 7075, 8530, 10754, 14150, 16207, 17060, 21325, 21508, 26885, 28300, 32414, 42650, 53770, 64828, 81035, 85300, 107540, 134425, 162070, 241399, 268850, 324140, 405175, 482798, 537700, 810350, 965596, 1206995, 1620700, 2413990, 4586581, 4827980, 6034975, 9173162, 12069950, 18346324, 22932905, 24139900, 45865810, 91731620, 114664525, 229329050, 458658100]

約数ペア:

[(1, 458658100), (2, 229329050), (4, 114664525), (5, 91731620), (10, 45865810), (19, 24139900), (20, 22932905), (25, 18346324), (38, 12069950), (50, 9173162), (76, 6034975), (95, 4827980), (100, 4586581), (190, 2413990), (283, 1620700), (380, 1206995), (475, 965596), (566, 810350), (853, 537700), (950, 482798), (1132, 405175), (1415, 324140), (1706, 268850), (1900, 241399), (2830, 162070), (3412, 134425), (4265, 107540), (5377, 85300), (5660, 81035), (7075, 64828), (8530, 53770), (10754, 42650), (14150, 32414), (16207, 28300), (17060, 26885), (21325, 21508)]