1401488200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1836

約数の個数: 144

約数和(自身を含む): 3838348080

約数和(自身を除く): 2436859880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 83, 98, 100, 140, 166, 175, 196, 200, 245, 280, 332, 350, 392, 415, 490, 581, 664, 700, 830, 980, 1162, 1225, 1400, 1660, 1723, 1960, 2075, 2324, 2450, 2905, 3320, 3446, 4067, 4150, 4648, 4900, 5810, 6892, 8134, 8300, 8615, 9800, 11620, 12061, 13784, 14525, 16268, 16600, 17230, 20335, 23240, 24122, 29050, 32536, 34460, 40670, 43075, 48244, 58100, 60305, 68920, 81340, 84427, 86150, 96488, 101675, 116200, 120610, 143009, 162680, 168854, 172300, 203350, 241220, 286018, 301525, 337708, 344600, 406700, 422135, 482440, 572036, 603050, 675416, 715045, 813400, 844270, 1001063, 1144072, 1206100, 1430090, 1688540, 2002126, 2110675, 2412200, 2860180, 3377080, 3575225, 4004252, 4221350, 5005315, 5720360, 7007441, 7150450, 8008504, 8442700, 10010630, 14014882, 14300900, 16885400, 20021260, 25026575, 28029764, 28601800, 35037205, 40042520, 50053150, 56059528, 70074410, 100106300, 140148820, 175186025, 200212600, 280297640, 350372050, 700744100, 1401488200]

約数ペア:

[(1, 1401488200), (2, 700744100), (4, 350372050), (5, 280297640), (7, 200212600), (8, 175186025), (10, 140148820), (14, 100106300), (20, 70074410), (25, 56059528), (28, 50053150), (35, 40042520), (40, 35037205), (49, 28601800), (50, 28029764), (56, 25026575), (70, 20021260), (83, 16885400), (98, 14300900), (100, 14014882), (140, 10010630), (166, 8442700), (175, 8008504), (196, 7150450), (200, 7007441), (245, 5720360), (280, 5005315), (332, 4221350), (350, 4004252), (392, 3575225), (415, 3377080), (490, 2860180), (581, 2412200), (664, 2110675), (700, 2002126), (830, 1688540), (980, 1430090), (1162, 1206100), (1225, 1144072), (1400, 1001063), (1660, 844270), (1723, 813400), (1960, 715045), (2075, 675416), (2324, 603050), (2450, 572036), (2905, 482440), (3320, 422135), (3446, 406700), (4067, 344600), (4150, 337708), (4648, 301525), (4900, 286018), (5810, 241220), (6892, 203350), (8134, 172300), (8300, 168854), (8615, 162680), (9800, 143009), (11620, 120610), (12061, 116200), (13784, 101675), (14525, 96488), (16268, 86150), (16600, 84427), (17230, 81340), (20335, 68920), (23240, 60305), (24122, 58100), (29050, 48244), (32536, 43075), (34460, 40670)]