129008600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2209

約数の個数: 96

約数和(自身を含む): 350929920

約数和(自身を除く): 221921320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 172, 175, 200, 215, 280, 301, 344, 350, 430, 602, 700, 860, 1075, 1204, 1400, 1505, 1720, 2143, 2150, 2408, 3010, 4286, 4300, 6020, 7525, 8572, 8600, 10715, 12040, 15001, 15050, 17144, 21430, 30002, 30100, 42860, 53575, 60004, 60200, 75005, 85720, 92149, 107150, 120008, 150010, 184298, 214300, 300020, 368596, 375025, 428600, 460745, 600040, 645043, 737192, 750050, 921490, 1290086, 1500100, 1842980, 2303725, 2580172, 3000200, 3225215, 3685960, 4607450, 5160344, 6450430, 9214900, 12900860, 16126075, 18429800, 25801720, 32252150, 64504300, 129008600]

約数ペア:

[(1, 129008600), (2, 64504300), (4, 32252150), (5, 25801720), (7, 18429800), (8, 16126075), (10, 12900860), (14, 9214900), (20, 6450430), (25, 5160344), (28, 4607450), (35, 3685960), (40, 3225215), (43, 3000200), (50, 2580172), (56, 2303725), (70, 1842980), (86, 1500100), (100, 1290086), (140, 921490), (172, 750050), (175, 737192), (200, 645043), (215, 600040), (280, 460745), (301, 428600), (344, 375025), (350, 368596), (430, 300020), (602, 214300), (700, 184298), (860, 150010), (1075, 120008), (1204, 107150), (1400, 92149), (1505, 85720), (1720, 75005), (2143, 60200), (2150, 60004), (2408, 53575), (3010, 42860), (4286, 30100), (4300, 30002), (6020, 21430), (7525, 17144), (8572, 15050), (8600, 15001), (10715, 12040)]