100530820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 239904000

約数和(自身を除く): 139373180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 67, 116, 130, 134, 145, 199, 260, 268, 290, 335, 377, 398, 580, 670, 754, 796, 871, 995, 1340, 1508, 1742, 1885, 1943, 1990, 2587, 3484, 3770, 3886, 3980, 4355, 5174, 5771, 7540, 7772, 8710, 9715, 10348, 11542, 12935, 13333, 17420, 19430, 23084, 25259, 25870, 26666, 28855, 38860, 50518, 51740, 53332, 57710, 66665, 75023, 101036, 115420, 126295, 133330, 150046, 173329, 252590, 266660, 300092, 346658, 375115, 386657, 505180, 693316, 750230, 773314, 866645, 1500460, 1546628, 1733290, 1933285, 3466580, 3866570, 5026541, 7733140, 10053082, 20106164, 25132705, 50265410, 100530820]

約数ペア:

[(1, 100530820), (2, 50265410), (4, 25132705), (5, 20106164), (10, 10053082), (13, 7733140), (20, 5026541), (26, 3866570), (29, 3466580), (52, 1933285), (58, 1733290), (65, 1546628), (67, 1500460), (116, 866645), (130, 773314), (134, 750230), (145, 693316), (199, 505180), (260, 386657), (268, 375115), (290, 346658), (335, 300092), (377, 266660), (398, 252590), (580, 173329), (670, 150046), (754, 133330), (796, 126295), (871, 115420), (995, 101036), (1340, 75023), (1508, 66665), (1742, 57710), (1885, 53332), (1943, 51740), (1990, 50518), (2587, 38860), (3484, 28855), (3770, 26666), (3886, 25870), (3980, 25259), (4355, 23084), (5174, 19430), (5771, 17420), (7540, 13333), (7772, 12935), (8710, 11542), (9715, 10348)]