45891560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 124104960

約数和(自身を除く): 78213400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 71, 88, 104, 110, 113, 130, 142, 143, 220, 226, 260, 284, 286, 355, 440, 452, 520, 565, 568, 572, 710, 715, 781, 904, 923, 1130, 1144, 1243, 1420, 1430, 1469, 1562, 1846, 2260, 2486, 2840, 2860, 2938, 3124, 3692, 3905, 4520, 4615, 4972, 5720, 5876, 6215, 6248, 7345, 7384, 7810, 8023, 9230, 9944, 10153, 11752, 12430, 14690, 15620, 16046, 16159, 18460, 20306, 24860, 29380, 31240, 32092, 32318, 36920, 40115, 40612, 49720, 50765, 58760, 64184, 64636, 80230, 80795, 81224, 88253, 101530, 104299, 129272, 160460, 161590, 176506, 203060, 208598, 320920, 323180, 353012, 406120, 417196, 441265, 521495, 646360, 706024, 834392, 882530, 1042990, 1147289, 1765060, 2085980, 2294578, 3530120, 4171960, 4589156, 5736445, 9178312, 11472890, 22945780, 45891560]

約数ペア:

[(1, 45891560), (2, 22945780), (4, 11472890), (5, 9178312), (8, 5736445), (10, 4589156), (11, 4171960), (13, 3530120), (20, 2294578), (22, 2085980), (26, 1765060), (40, 1147289), (44, 1042990), (52, 882530), (55, 834392), (65, 706024), (71, 646360), (88, 521495), (104, 441265), (110, 417196), (113, 406120), (130, 353012), (142, 323180), (143, 320920), (220, 208598), (226, 203060), (260, 176506), (284, 161590), (286, 160460), (355, 129272), (440, 104299), (452, 101530), (520, 88253), (565, 81224), (568, 80795), (572, 80230), (710, 64636), (715, 64184), (781, 58760), (904, 50765), (923, 49720), (1130, 40612), (1144, 40115), (1243, 36920), (1420, 32318), (1430, 32092), (1469, 31240), (1562, 29380), (1846, 24860), (2260, 20306), (2486, 18460), (2840, 16159), (2860, 16046), (2938, 15620), (3124, 14690), (3692, 12430), (3905, 11752), (4520, 10153), (4615, 9944), (4972, 9230), (5720, 8023), (5876, 7810), (6215, 7384), (6248, 7345)]