51676560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5553

約数の個数: 120

約数和(自身を含む): 186930744

約数和(自身を除く): 135254184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5521, 9360, 11042, 16563, 22084, 27605, 33126, 44168, 49689, 55210, 66252, 71773, 82815, 88336, 99378, 110420, 132504, 143546, 165630, 198756, 215319, 220840, 248445, 265008, 287092, 331260, 358865, 397512, 430638, 441680, 496890, 574184, 645957, 662520, 717730, 795024, 861276, 993780, 1076595, 1148368, 1291914, 1325040, 1435460, 1722552, 1987560, 2153190, 2583828, 2870920, 3229785, 3445104, 3975120, 4306380, 5167656, 5741840, 6459570, 8612760, 10335312, 12919140, 17225520, 25838280, 51676560]

約数ペア:

[(1, 51676560), (2, 25838280), (3, 17225520), (4, 12919140), (5, 10335312), (6, 8612760), (8, 6459570), (9, 5741840), (10, 5167656), (12, 4306380), (13, 3975120), (15, 3445104), (16, 3229785), (18, 2870920), (20, 2583828), (24, 2153190), (26, 1987560), (30, 1722552), (36, 1435460), (39, 1325040), (40, 1291914), (45, 1148368), (48, 1076595), (52, 993780), (60, 861276), (65, 795024), (72, 717730), (78, 662520), (80, 645957), (90, 574184), (104, 496890), (117, 441680), (120, 430638), (130, 397512), (144, 358865), (156, 331260), (180, 287092), (195, 265008), (208, 248445), (234, 220840), (240, 215319), (260, 198756), (312, 165630), (360, 143546), (390, 132504), (468, 110420), (520, 99378), (585, 88336), (624, 82815), (720, 71773), (780, 66252), (936, 55210), (1040, 49689), (1170, 44168), (1560, 33126), (1872, 27605), (2340, 22084), (3120, 16563), (4680, 11042), (5521, 9360)]