64013180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 169247232

約数和(自身を除く): 105234052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 197, 211, 220, 308, 385, 394, 422, 770, 788, 844, 985, 1055, 1379, 1477, 1540, 1970, 2110, 2167, 2321, 2758, 2954, 3940, 4220, 4334, 4642, 5516, 5908, 6895, 7385, 8668, 9284, 10835, 11605, 13790, 14770, 15169, 16247, 21670, 23210, 27580, 29540, 30338, 32494, 41567, 43340, 46420, 60676, 64988, 75845, 81235, 83134, 151690, 162470, 166268, 207835, 290969, 303380, 324940, 415670, 457237, 581938, 831340, 914474, 1163876, 1454845, 1828948, 2286185, 2909690, 3200659, 4572370, 5819380, 6401318, 9144740, 12802636, 16003295, 32006590, 64013180]

約数ペア:

[(1, 64013180), (2, 32006590), (4, 16003295), (5, 12802636), (7, 9144740), (10, 6401318), (11, 5819380), (14, 4572370), (20, 3200659), (22, 2909690), (28, 2286185), (35, 1828948), (44, 1454845), (55, 1163876), (70, 914474), (77, 831340), (110, 581938), (140, 457237), (154, 415670), (197, 324940), (211, 303380), (220, 290969), (308, 207835), (385, 166268), (394, 162470), (422, 151690), (770, 83134), (788, 81235), (844, 75845), (985, 64988), (1055, 60676), (1379, 46420), (1477, 43340), (1540, 41567), (1970, 32494), (2110, 30338), (2167, 29540), (2321, 27580), (2758, 23210), (2954, 21670), (3940, 16247), (4220, 15169), (4334, 14770), (4642, 13790), (5516, 11605), (5908, 10835), (6895, 9284), (7385, 8668)]