48442940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 128325120

約数和(自身を除く): 79882180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 619, 860, 910, 1118, 1204, 1238, 1505, 1820, 2236, 2476, 2795, 3010, 3095, 3913, 4333, 5590, 6020, 6190, 7826, 8047, 8666, 11180, 12380, 15652, 16094, 17332, 19565, 21665, 26617, 32188, 39130, 40235, 43330, 53234, 56329, 78260, 80470, 86660, 106468, 112658, 133085, 160940, 186319, 225316, 266170, 281645, 346021, 372638, 532340, 563290, 692042, 745276, 931595, 1126580, 1384084, 1730105, 1863190, 2422147, 3460210, 3726380, 4844294, 6920420, 9688588, 12110735, 24221470, 48442940]

約数ペア:

[(1, 48442940), (2, 24221470), (4, 12110735), (5, 9688588), (7, 6920420), (10, 4844294), (13, 3726380), (14, 3460210), (20, 2422147), (26, 1863190), (28, 1730105), (35, 1384084), (43, 1126580), (52, 931595), (65, 745276), (70, 692042), (86, 563290), (91, 532340), (130, 372638), (140, 346021), (172, 281645), (182, 266170), (215, 225316), (260, 186319), (301, 160940), (364, 133085), (430, 112658), (455, 106468), (559, 86660), (602, 80470), (619, 78260), (860, 56329), (910, 53234), (1118, 43330), (1204, 40235), (1238, 39130), (1505, 32188), (1820, 26617), (2236, 21665), (2476, 19565), (2795, 17332), (3010, 16094), (3095, 15652), (3913, 12380), (4333, 11180), (5590, 8666), (6020, 8047), (6190, 7826)]