51812280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11071}}^1$

素因数の和:11101

約数の個数: 96

約数和(自身を含む): 181359360

約数和(自身を除く): 129547080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 11071, 22142, 33213, 44284, 55355, 66426, 88568, 99639, 110710, 132852, 143923, 166065, 199278, 221420, 265704, 287846, 332130, 398556, 431769, 442840, 498195, 575692, 664260, 719615, 797112, 863538, 996390, 1151384, 1295307, 1328520, 1439230, 1727076, 1992780, 2158845, 2590614, 2878460, 3454152, 3985560, 4317690, 5181228, 5756920, 6476535, 8635380, 10362456, 12953070, 17270760, 25906140, 51812280]

約数ペア:

[(1, 51812280), (2, 25906140), (3, 17270760), (4, 12953070), (5, 10362456), (6, 8635380), (8, 6476535), (9, 5756920), (10, 5181228), (12, 4317690), (13, 3985560), (15, 3454152), (18, 2878460), (20, 2590614), (24, 2158845), (26, 1992780), (30, 1727076), (36, 1439230), (39, 1328520), (40, 1295307), (45, 1151384), (52, 996390), (60, 863538), (65, 797112), (72, 719615), (78, 664260), (90, 575692), (104, 498195), (117, 442840), (120, 431769), (130, 398556), (156, 332130), (180, 287846), (195, 265704), (234, 221420), (260, 199278), (312, 166065), (360, 143923), (390, 132852), (468, 110710), (520, 99639), (585, 88568), (780, 66426), (936, 55355), (1170, 44284), (1560, 33213), (2340, 22142), (4680, 11071)]