90297760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2238

約数の個数: 96

約数和(自身を含む): 250508160

約数和(自身を除く): 160210400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2179, 2590, 2960, 4144, 4358, 5180, 5920, 8288, 8716, 10360, 10895, 15253, 17432, 20720, 21790, 30506, 34864, 41440, 43580, 61012, 69728, 76265, 80623, 87160, 122024, 152530, 161246, 174320, 244048, 305060, 322492, 348640, 403115, 488096, 564361, 610120, 644984, 806230, 1128722, 1220240, 1289968, 1612460, 2257444, 2440480, 2579936, 2821805, 3224920, 4514888, 5643610, 6449840, 9029776, 11287220, 12899680, 18059552, 22574440, 45148880, 90297760]

約数ペア:

[(1, 90297760), (2, 45148880), (4, 22574440), (5, 18059552), (7, 12899680), (8, 11287220), (10, 9029776), (14, 6449840), (16, 5643610), (20, 4514888), (28, 3224920), (32, 2821805), (35, 2579936), (37, 2440480), (40, 2257444), (56, 1612460), (70, 1289968), (74, 1220240), (80, 1128722), (112, 806230), (140, 644984), (148, 610120), (160, 564361), (185, 488096), (224, 403115), (259, 348640), (280, 322492), (296, 305060), (370, 244048), (518, 174320), (560, 161246), (592, 152530), (740, 122024), (1036, 87160), (1120, 80623), (1184, 76265), (1295, 69728), (1480, 61012), (2072, 43580), (2179, 41440), (2590, 34864), (2960, 30506), (4144, 21790), (4358, 20720), (5180, 17432), (5920, 15253), (8288, 10895), (8716, 10360)]