52330720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 134840160

約数和(自身を除く): 82509440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 181, 208, 260, 278, 362, 416, 520, 556, 695, 724, 905, 1040, 1112, 1390, 1448, 1807, 1810, 2080, 2224, 2353, 2780, 2896, 3614, 3620, 4448, 4706, 5560, 5792, 7228, 7240, 9035, 9412, 11120, 11765, 14456, 14480, 18070, 18824, 22240, 23530, 25159, 28912, 28960, 36140, 37648, 47060, 50318, 57824, 72280, 75296, 94120, 100636, 125795, 144560, 188240, 201272, 251590, 289120, 327067, 376480, 402544, 503180, 654134, 805088, 1006360, 1308268, 1635335, 2012720, 2616536, 3270670, 4025440, 5233072, 6541340, 10466144, 13082680, 26165360, 52330720]

約数ペア:

[(1, 52330720), (2, 26165360), (4, 13082680), (5, 10466144), (8, 6541340), (10, 5233072), (13, 4025440), (16, 3270670), (20, 2616536), (26, 2012720), (32, 1635335), (40, 1308268), (52, 1006360), (65, 805088), (80, 654134), (104, 503180), (130, 402544), (139, 376480), (160, 327067), (181, 289120), (208, 251590), (260, 201272), (278, 188240), (362, 144560), (416, 125795), (520, 100636), (556, 94120), (695, 75296), (724, 72280), (905, 57824), (1040, 50318), (1112, 47060), (1390, 37648), (1448, 36140), (1807, 28960), (1810, 28912), (2080, 25159), (2224, 23530), (2353, 22240), (2780, 18824), (2896, 18070), (3614, 14480), (3620, 14456), (4448, 11765), (4706, 11120), (5560, 9412), (5792, 9035), (7228, 7240)]