89537240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 218181600

約数和(自身を除く): 128644360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 233, 260, 466, 520, 739, 932, 1165, 1478, 1864, 2330, 2956, 3029, 3695, 4660, 5912, 6058, 7390, 9320, 9607, 12116, 14780, 15145, 19214, 24232, 29560, 30290, 38428, 48035, 60580, 76856, 96070, 121160, 172187, 192140, 344374, 384280, 688748, 860935, 1377496, 1721870, 2238431, 3443740, 4476862, 6887480, 8953724, 11192155, 17907448, 22384310, 44768620, 89537240]

約数ペア:

[(1, 89537240), (2, 44768620), (4, 22384310), (5, 17907448), (8, 11192155), (10, 8953724), (13, 6887480), (20, 4476862), (26, 3443740), (40, 2238431), (52, 1721870), (65, 1377496), (104, 860935), (130, 688748), (233, 384280), (260, 344374), (466, 192140), (520, 172187), (739, 121160), (932, 96070), (1165, 76856), (1478, 60580), (1864, 48035), (2330, 38428), (2956, 30290), (3029, 29560), (3695, 24232), (4660, 19214), (5912, 15145), (6058, 14780), (7390, 12116), (9320, 9607)]