68731140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 198737280

約数和(自身を除く): 130006140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 89, 122, 178, 183, 211, 244, 267, 305, 356, 366, 422, 445, 534, 610, 633, 732, 844, 890, 915, 1055, 1068, 1220, 1266, 1335, 1780, 1830, 2110, 2532, 2670, 3165, 3660, 4220, 5340, 5429, 6330, 10858, 12660, 12871, 16287, 18779, 21716, 25742, 27145, 32574, 37558, 38613, 51484, 54290, 56337, 64355, 65148, 75116, 77226, 81435, 93895, 108580, 112674, 128710, 154452, 162870, 187790, 193065, 225348, 257420, 281685, 325740, 375580, 386130, 563370, 772260, 1126740, 1145519, 2291038, 3436557, 4582076, 5727595, 6873114, 11455190, 13746228, 17182785, 22910380, 34365570, 68731140]

約数ペア:

[(1, 68731140), (2, 34365570), (3, 22910380), (4, 17182785), (5, 13746228), (6, 11455190), (10, 6873114), (12, 5727595), (15, 4582076), (20, 3436557), (30, 2291038), (60, 1145519), (61, 1126740), (89, 772260), (122, 563370), (178, 386130), (183, 375580), (211, 325740), (244, 281685), (267, 257420), (305, 225348), (356, 193065), (366, 187790), (422, 162870), (445, 154452), (534, 128710), (610, 112674), (633, 108580), (732, 93895), (844, 81435), (890, 77226), (915, 75116), (1055, 65148), (1068, 64355), (1220, 56337), (1266, 54290), (1335, 51484), (1780, 38613), (1830, 37558), (2110, 32574), (2532, 27145), (2670, 25742), (3165, 21716), (3660, 18779), (4220, 16287), (5340, 12871), (5429, 12660), (6330, 10858)]