7901400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 26404560

約数和(自身を除く): 18503160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1013, 1300, 1560, 1950, 2026, 2600, 3039, 3900, 4052, 5065, 6078, 7800, 8104, 10130, 12156, 13169, 15195, 20260, 24312, 25325, 26338, 30390, 39507, 40520, 50650, 52676, 60780, 65845, 75975, 79014, 101300, 105352, 121560, 131690, 151950, 158028, 197535, 202600, 263380, 303900, 316056, 329225, 395070, 526760, 607800, 658450, 790140, 987675, 1316900, 1580280, 1975350, 2633800, 3950700, 7901400]

約数ペア:

[(1, 7901400), (2, 3950700), (3, 2633800), (4, 1975350), (5, 1580280), (6, 1316900), (8, 987675), (10, 790140), (12, 658450), (13, 607800), (15, 526760), (20, 395070), (24, 329225), (25, 316056), (26, 303900), (30, 263380), (39, 202600), (40, 197535), (50, 158028), (52, 151950), (60, 131690), (65, 121560), (75, 105352), (78, 101300), (100, 79014), (104, 75975), (120, 65845), (130, 60780), (150, 52676), (156, 50650), (195, 40520), (200, 39507), (260, 30390), (300, 26338), (312, 25325), (325, 24312), (390, 20260), (520, 15195), (600, 13169), (650, 12156), (780, 10130), (975, 8104), (1013, 7800), (1300, 6078), (1560, 5065), (1950, 4052), (2026, 3900), (2600, 3039)]