47717.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20886

約数の個数: 64

約数和(自身を含む): 210248640

約数和(自身を除く): 137040570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20857, 41714, 62571, 104285, 125142, 187713, 208570, 271141, 312855, 375426, 542282, 563139, 625710, 813423, 938565, 1126278, 1355705, 1626846, 1877130, 2440269, 2711410, 2815695, 4067115, 4880538, 5631390, 7320807, 8134230, 12201345, 14641614, 24402690, 36604035, 73208070]

約数ペア:

[(1, 73208070), (2, 36604035), (3, 24402690), (5, 14641614), (6, 12201345), (9, 8134230), (10, 7320807), (13, 5631390), (15, 4880538), (18, 4067115), (26, 2815695), (27, 2711410), (30, 2440269), (39, 1877130), (45, 1626846), (54, 1355705), (65, 1126278), (78, 938565), (90, 813423), (117, 625710), (130, 563139), (135, 542282), (195, 375426), (234, 312855), (270, 271141), (351, 208570), (390, 187713), (585, 125142), (702, 104285), (1170, 62571), (1755, 41714), (3510, 20857)]