129373400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2927}}^1$

素因数の和:2973

約数の個数: 96

約数和(自身を含む): 343103040

約数和(自身を除く): 213729640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1300, 1700, 1768, 2210, 2600, 2927, 3400, 4420, 5525, 5854, 8840, 11050, 11708, 14635, 22100, 23416, 29270, 38051, 44200, 49759, 58540, 73175, 76102, 99518, 117080, 146350, 152204, 190255, 199036, 248795, 292700, 304408, 380510, 398072, 497590, 585400, 646867, 761020, 951275, 995180, 1243975, 1293734, 1522040, 1902550, 1990360, 2487950, 2587468, 3234335, 3805100, 4975900, 5174936, 6468670, 7610200, 9951800, 12937340, 16171675, 25874680, 32343350, 64686700, 129373400]

約数ペア:

[(1, 129373400), (2, 64686700), (4, 32343350), (5, 25874680), (8, 16171675), (10, 12937340), (13, 9951800), (17, 7610200), (20, 6468670), (25, 5174936), (26, 4975900), (34, 3805100), (40, 3234335), (50, 2587468), (52, 2487950), (65, 1990360), (68, 1902550), (85, 1522040), (100, 1293734), (104, 1243975), (130, 995180), (136, 951275), (170, 761020), (200, 646867), (221, 585400), (260, 497590), (325, 398072), (340, 380510), (425, 304408), (442, 292700), (520, 248795), (650, 199036), (680, 190255), (850, 152204), (884, 146350), (1105, 117080), (1300, 99518), (1700, 76102), (1768, 73175), (2210, 58540), (2600, 49759), (2927, 44200), (3400, 38051), (4420, 29270), (5525, 23416), (5854, 22100), (8840, 14635), (11050, 11708)]