49520880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 168099360

約数和(自身を除く): 118578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 631, 654, 720, 872, 981, 1090, 1262, 1308, 1635, 1744, 1893, 1962, 2180, 2524, 2616, 3155, 3270, 3786, 3924, 4360, 4905, 5048, 5232, 5679, 6310, 6540, 7572, 7848, 8720, 9465, 9810, 10096, 11358, 12620, 13080, 15144, 15696, 18930, 19620, 22716, 25240, 26160, 28395, 30288, 37860, 39240, 45432, 50480, 56790, 68779, 75720, 78480, 90864, 113580, 137558, 151440, 206337, 227160, 275116, 343895, 412674, 454320, 550232, 619011, 687790, 825348, 1031685, 1100464, 1238022, 1375580, 1650696, 2063370, 2476044, 2751160, 3095055, 3301392, 4126740, 4952088, 5502320, 6190110, 8253480, 9904176, 12380220, 16506960, 24760440, 49520880]

約数ペア:

[(1, 49520880), (2, 24760440), (3, 16506960), (4, 12380220), (5, 9904176), (6, 8253480), (8, 6190110), (9, 5502320), (10, 4952088), (12, 4126740), (15, 3301392), (16, 3095055), (18, 2751160), (20, 2476044), (24, 2063370), (30, 1650696), (36, 1375580), (40, 1238022), (45, 1100464), (48, 1031685), (60, 825348), (72, 687790), (80, 619011), (90, 550232), (109, 454320), (120, 412674), (144, 343895), (180, 275116), (218, 227160), (240, 206337), (327, 151440), (360, 137558), (436, 113580), (545, 90864), (631, 78480), (654, 75720), (720, 68779), (872, 56790), (981, 50480), (1090, 45432), (1262, 39240), (1308, 37860), (1635, 30288), (1744, 28395), (1893, 26160), (1962, 25240), (2180, 22716), (2524, 19620), (2616, 18930), (3155, 15696), (3270, 15144), (3786, 13080), (3924, 12620), (4360, 11358), (4905, 10096), (5048, 9810), (5232, 9465), (5679, 8720), (6310, 7848), (6540, 7572)]