61636120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 180986400

約数和(自身を除く): 119350280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 49, 52, 56, 59, 65, 70, 82, 91, 98, 104, 118, 130, 140, 164, 182, 196, 205, 236, 245, 260, 280, 287, 295, 328, 364, 392, 410, 413, 455, 472, 490, 520, 533, 574, 590, 637, 728, 767, 820, 826, 910, 980, 1066, 1148, 1180, 1274, 1435, 1534, 1640, 1652, 1820, 1960, 2009, 2065, 2132, 2296, 2360, 2419, 2548, 2665, 2870, 2891, 3068, 3185, 3304, 3640, 3731, 3835, 4018, 4130, 4264, 4838, 5096, 5330, 5369, 5740, 5782, 6136, 6370, 7462, 7670, 8036, 8260, 9676, 10045, 10660, 10738, 11480, 11564, 12095, 12740, 14455, 14924, 15340, 16072, 16520, 16933, 18655, 19352, 20090, 21320, 21476, 23128, 24190, 25480, 26117, 26845, 28910, 29848, 30680, 31447, 33866, 37310, 37583, 40180, 42952, 48380, 52234, 53690, 57820, 62894, 67732, 74620, 75166, 80360, 84665, 96760, 104468, 107380, 115640, 118531, 125788, 130585, 135464, 149240, 150332, 157235, 169330, 187915, 208936, 214760, 220129, 237062, 251576, 261170, 300664, 314470, 338660, 375830, 440258, 474124, 522340, 592655, 628940, 677320, 751660, 880516, 948248, 1044680, 1100645, 1185310, 1257880, 1503320, 1540903, 1761032, 2201290, 2370620, 3081806, 4402580, 4741240, 6163612, 7704515, 8805160, 12327224, 15409030, 30818060, 61636120]

約数ペア:

[(1, 61636120), (2, 30818060), (4, 15409030), (5, 12327224), (7, 8805160), (8, 7704515), (10, 6163612), (13, 4741240), (14, 4402580), (20, 3081806), (26, 2370620), (28, 2201290), (35, 1761032), (40, 1540903), (41, 1503320), (49, 1257880), (52, 1185310), (56, 1100645), (59, 1044680), (65, 948248), (70, 880516), (82, 751660), (91, 677320), (98, 628940), (104, 592655), (118, 522340), (130, 474124), (140, 440258), (164, 375830), (182, 338660), (196, 314470), (205, 300664), (236, 261170), (245, 251576), (260, 237062), (280, 220129), (287, 214760), (295, 208936), (328, 187915), (364, 169330), (392, 157235), (410, 150332), (413, 149240), (455, 135464), (472, 130585), (490, 125788), (520, 118531), (533, 115640), (574, 107380), (590, 104468), (637, 96760), (728, 84665), (767, 80360), (820, 75166), (826, 74620), (910, 67732), (980, 62894), (1066, 57820), (1148, 53690), (1180, 52234), (1274, 48380), (1435, 42952), (1534, 40180), (1640, 37583), (1652, 37310), (1820, 33866), (1960, 31447), (2009, 30680), (2065, 29848), (2132, 28910), (2296, 26845), (2360, 26117), (2419, 25480), (2548, 24190), (2665, 23128), (2870, 21476), (2891, 21320), (3068, 20090), (3185, 19352), (3304, 18655), (3640, 16933), (3731, 16520), (3835, 16072), (4018, 15340), (4130, 14924), (4264, 14455), (4838, 12740), (5096, 12095), (5330, 11564), (5369, 11480), (5740, 10738), (5782, 10660), (6136, 10045), (6370, 9676), (7462, 8260), (7670, 8036)]