215204600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6367}}^1$

素因数の和:6409

約数の個数: 72

約数和(自身を含む): 541884960

約数和(自身を除く): 326680360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2600, 3380, 4225, 6367, 6760, 8450, 12734, 16900, 25468, 31835, 33800, 50936, 63670, 82771, 127340, 159175, 165542, 254680, 318350, 331084, 413855, 636700, 662168, 827710, 1076023, 1273400, 1655420, 2069275, 2152046, 3310840, 4138550, 4304092, 5380115, 8277100, 8608184, 10760230, 16554200, 21520460, 26900575, 43040920, 53801150, 107602300, 215204600]

約数ペア:

[(1, 215204600), (2, 107602300), (4, 53801150), (5, 43040920), (8, 26900575), (10, 21520460), (13, 16554200), (20, 10760230), (25, 8608184), (26, 8277100), (40, 5380115), (50, 4304092), (52, 4138550), (65, 3310840), (100, 2152046), (104, 2069275), (130, 1655420), (169, 1273400), (200, 1076023), (260, 827710), (325, 662168), (338, 636700), (520, 413855), (650, 331084), (676, 318350), (845, 254680), (1300, 165542), (1352, 159175), (1690, 127340), (2600, 82771), (3380, 63670), (4225, 50936), (6367, 33800), (6760, 31835), (8450, 25468), (12734, 16900)]