55184480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 143900064

約数和(自身を除く): 88715584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 617, 688, 860, 1040, 1118, 1234, 1376, 1720, 2080, 2236, 2468, 2795, 3085, 3440, 4472, 4936, 5590, 6170, 6880, 8021, 8944, 9872, 11180, 12340, 16042, 17888, 19744, 22360, 24680, 26531, 32084, 40105, 44720, 49360, 53062, 64168, 80210, 89440, 98720, 106124, 128336, 132655, 160420, 212248, 256672, 265310, 320840, 344903, 424496, 530620, 641680, 689806, 848992, 1061240, 1283360, 1379612, 1724515, 2122480, 2759224, 3449030, 4244960, 5518448, 6898060, 11036896, 13796120, 27592240, 55184480]

約数ペア:

[(1, 55184480), (2, 27592240), (4, 13796120), (5, 11036896), (8, 6898060), (10, 5518448), (13, 4244960), (16, 3449030), (20, 2759224), (26, 2122480), (32, 1724515), (40, 1379612), (43, 1283360), (52, 1061240), (65, 848992), (80, 689806), (86, 641680), (104, 530620), (130, 424496), (160, 344903), (172, 320840), (208, 265310), (215, 256672), (260, 212248), (344, 160420), (416, 132655), (430, 128336), (520, 106124), (559, 98720), (617, 89440), (688, 80210), (860, 64168), (1040, 53062), (1118, 49360), (1234, 44720), (1376, 40105), (1720, 32084), (2080, 26531), (2236, 24680), (2468, 22360), (2795, 19744), (3085, 17888), (3440, 16042), (4472, 12340), (4936, 11180), (5590, 9872), (6170, 8944), (6880, 8021)]