46720520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 135093420

約数和(自身を除く): 88372900

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 197, 220, 242, 245, 280, 308, 385, 392, 394, 440, 484, 490, 539, 605, 616, 770, 788, 847, 968, 980, 985, 1078, 1210, 1379, 1540, 1576, 1694, 1960, 1970, 2156, 2167, 2420, 2695, 2758, 3080, 3388, 3940, 4235, 4312, 4334, 4840, 5390, 5516, 5929, 6776, 6895, 7880, 8470, 8668, 9653, 10780, 10835, 11032, 11858, 13790, 15169, 16940, 17336, 19306, 21560, 21670, 23716, 23837, 27580, 29645, 30338, 33880, 38612, 43340, 47432, 47674, 48265, 55160, 59290, 60676, 75845, 77224, 86680, 95348, 96530, 106183, 118580, 119185, 121352, 151690, 166859, 190696, 193060, 212366, 237160, 238370, 303380, 333718, 386120, 424732, 476740, 530915, 606760, 667436, 834295, 849464, 953480, 1061830, 1168013, 1334872, 1668590, 2123660, 2336026, 3337180, 4247320, 4672052, 5840065, 6674360, 9344104, 11680130, 23360260, 46720520]

約数ペア:

[(1, 46720520), (2, 23360260), (4, 11680130), (5, 9344104), (7, 6674360), (8, 5840065), (10, 4672052), (11, 4247320), (14, 3337180), (20, 2336026), (22, 2123660), (28, 1668590), (35, 1334872), (40, 1168013), (44, 1061830), (49, 953480), (55, 849464), (56, 834295), (70, 667436), (77, 606760), (88, 530915), (98, 476740), (110, 424732), (121, 386120), (140, 333718), (154, 303380), (196, 238370), (197, 237160), (220, 212366), (242, 193060), (245, 190696), (280, 166859), (308, 151690), (385, 121352), (392, 119185), (394, 118580), (440, 106183), (484, 96530), (490, 95348), (539, 86680), (605, 77224), (616, 75845), (770, 60676), (788, 59290), (847, 55160), (968, 48265), (980, 47674), (985, 47432), (1078, 43340), (1210, 38612), (1379, 33880), (1540, 30338), (1576, 29645), (1694, 27580), (1960, 23837), (1970, 23716), (2156, 21670), (2167, 21560), (2420, 19306), (2695, 17336), (2758, 16940), (3080, 15169), (3388, 13790), (3940, 11858), (4235, 11032), (4312, 10835), (4334, 10780), (4840, 9653), (5390, 8668), (5516, 8470), (5929, 7880), (6776, 6895)]