12491500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 32288256

約数和(自身を除く): 19796756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 83, 86, 100, 125, 140, 166, 172, 175, 215, 250, 301, 332, 350, 415, 430, 500, 581, 602, 700, 830, 860, 875, 1075, 1162, 1204, 1505, 1660, 1750, 2075, 2150, 2324, 2905, 3010, 3500, 3569, 4150, 4300, 5375, 5810, 6020, 7138, 7525, 8300, 10375, 10750, 11620, 14276, 14525, 15050, 17845, 20750, 21500, 24983, 29050, 30100, 35690, 37625, 41500, 49966, 58100, 71380, 72625, 75250, 89225, 99932, 124915, 145250, 150500, 178450, 249830, 290500, 356900, 446125, 499660, 624575, 892250, 1249150, 1784500, 2498300, 3122875, 6245750, 12491500]

約数ペア:

[(1, 12491500), (2, 6245750), (4, 3122875), (5, 2498300), (7, 1784500), (10, 1249150), (14, 892250), (20, 624575), (25, 499660), (28, 446125), (35, 356900), (43, 290500), (50, 249830), (70, 178450), (83, 150500), (86, 145250), (100, 124915), (125, 99932), (140, 89225), (166, 75250), (172, 72625), (175, 71380), (215, 58100), (250, 49966), (301, 41500), (332, 37625), (350, 35690), (415, 30100), (430, 29050), (500, 24983), (581, 21500), (602, 20750), (700, 17845), (830, 15050), (860, 14525), (875, 14276), (1075, 11620), (1162, 10750), (1204, 10375), (1505, 8300), (1660, 7525), (1750, 7138), (2075, 6020), (2150, 5810), (2324, 5375), (2905, 4300), (3010, 4150), (3500, 3569)]