65893760

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 158814000

約数和(自身を除く): 92920240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 691, 745, 1192, 1382, 1490, 2384, 2764, 2980, 3455, 4768, 5528, 5960, 6910, 9536, 11056, 11920, 13820, 19072, 22112, 23840, 27640, 44224, 47680, 55280, 88448, 95360, 102959, 110560, 205918, 221120, 411836, 442240, 514795, 823672, 1029590, 1647344, 2059180, 3294688, 4118360, 6589376, 8236720, 13178752, 16473440, 32946880, 65893760]

約数ペア:

[(1, 65893760), (2, 32946880), (4, 16473440), (5, 13178752), (8, 8236720), (10, 6589376), (16, 4118360), (20, 3294688), (32, 2059180), (40, 1647344), (64, 1029590), (80, 823672), (128, 514795), (149, 442240), (160, 411836), (298, 221120), (320, 205918), (596, 110560), (640, 102959), (691, 95360), (745, 88448), (1192, 55280), (1382, 47680), (1490, 44224), (2384, 27640), (2764, 23840), (2980, 22112), (3455, 19072), (4768, 13820), (5528, 11920), (5960, 11056), (6910, 9536)]