105829100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 249650688

約数和(自身を除く): 143821588

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 127, 130, 254, 260, 325, 508, 635, 641, 650, 1270, 1282, 1300, 1651, 2540, 2564, 3175, 3205, 3302, 6350, 6410, 6604, 8255, 8333, 12700, 12820, 16025, 16510, 16666, 32050, 33020, 33332, 41275, 41665, 64100, 81407, 82550, 83330, 162814, 165100, 166660, 208325, 325628, 407035, 416650, 814070, 833300, 1058291, 1628140, 2035175, 2116582, 4070350, 4233164, 5291455, 8140700, 10582910, 21165820, 26457275, 52914550, 105829100]

約数ペア:

[(1, 105829100), (2, 52914550), (4, 26457275), (5, 21165820), (10, 10582910), (13, 8140700), (20, 5291455), (25, 4233164), (26, 4070350), (50, 2116582), (52, 2035175), (65, 1628140), (100, 1058291), (127, 833300), (130, 814070), (254, 416650), (260, 407035), (325, 325628), (508, 208325), (635, 166660), (641, 165100), (650, 162814), (1270, 83330), (1282, 82550), (1300, 81407), (1651, 64100), (2540, 41665), (2564, 41275), (3175, 33332), (3205, 33020), (3302, 32050), (6350, 16666), (6410, 16510), (6604, 16025), (8255, 12820), (8333, 12700)]