517541700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 1626520896

約数和(自身を除く): 1108979196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 131, 150, 156, 195, 260, 262, 300, 325, 390, 393, 524, 650, 655, 780, 786, 975, 1013, 1300, 1310, 1572, 1703, 1950, 1965, 2026, 2620, 3039, 3275, 3406, 3900, 3930, 4052, 5065, 5109, 6078, 6550, 6812, 7860, 8515, 9825, 10130, 10218, 12156, 13100, 13169, 15195, 17030, 19650, 20260, 20436, 25325, 25545, 26338, 30390, 34060, 39300, 39507, 42575, 50650, 51090, 52676, 60780, 65845, 75975, 79014, 85150, 101300, 102180, 127725, 131690, 132703, 151950, 158028, 170300, 197535, 255450, 263380, 265406, 303900, 329225, 395070, 398109, 510900, 530812, 658450, 663515, 790140, 796218, 987675, 1316900, 1327030, 1592436, 1725139, 1975350, 1990545, 2654060, 3317575, 3450278, 3950700, 3981090, 5175417, 6635150, 6900556, 7962180, 8625695, 9952725, 10350834, 13270300, 17251390, 19905450, 20701668, 25877085, 34502780, 39810900, 43128475, 51754170, 86256950, 103508340, 129385425, 172513900, 258770850, 517541700]

約数ペア:

[(1, 517541700), (2, 258770850), (3, 172513900), (4, 129385425), (5, 103508340), (6, 86256950), (10, 51754170), (12, 43128475), (13, 39810900), (15, 34502780), (20, 25877085), (25, 20701668), (26, 19905450), (30, 17251390), (39, 13270300), (50, 10350834), (52, 9952725), (60, 8625695), (65, 7962180), (75, 6900556), (78, 6635150), (100, 5175417), (130, 3981090), (131, 3950700), (150, 3450278), (156, 3317575), (195, 2654060), (260, 1990545), (262, 1975350), (300, 1725139), (325, 1592436), (390, 1327030), (393, 1316900), (524, 987675), (650, 796218), (655, 790140), (780, 663515), (786, 658450), (975, 530812), (1013, 510900), (1300, 398109), (1310, 395070), (1572, 329225), (1703, 303900), (1950, 265406), (1965, 263380), (2026, 255450), (2620, 197535), (3039, 170300), (3275, 158028), (3406, 151950), (3900, 132703), (3930, 131690), (4052, 127725), (5065, 102180), (5109, 101300), (6078, 85150), (6550, 79014), (6812, 75975), (7860, 65845), (8515, 60780), (9825, 52676), (10130, 51090), (10218, 50650), (12156, 42575), (13100, 39507), (13169, 39300), (15195, 34060), (17030, 30390), (19650, 26338), (20260, 25545), (20436, 25325)]