50177920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 133489440

約数和(自身を除く): 83311520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 163, 185, 208, 260, 296, 320, 326, 370, 416, 481, 520, 592, 640, 652, 740, 815, 832, 962, 1040, 1184, 1304, 1480, 1630, 1664, 1924, 2080, 2119, 2368, 2405, 2608, 2960, 3260, 3848, 4160, 4238, 4736, 4810, 5216, 5920, 6031, 6520, 7696, 8320, 8476, 9620, 10432, 10595, 11840, 12062, 13040, 15392, 16952, 19240, 20864, 21190, 23680, 24124, 26080, 30155, 30784, 33904, 38480, 42380, 48248, 52160, 60310, 61568, 67808, 76960, 78403, 84760, 96496, 104320, 120620, 135616, 153920, 156806, 169520, 192992, 241240, 271232, 307840, 313612, 339040, 385984, 392015, 482480, 627224, 678080, 771968, 784030, 964960, 1254448, 1356160, 1568060, 1929920, 2508896, 3136120, 3859840, 5017792, 6272240, 10035584, 12544480, 25088960, 50177920]

約数ペア:

[(1, 50177920), (2, 25088960), (4, 12544480), (5, 10035584), (8, 6272240), (10, 5017792), (13, 3859840), (16, 3136120), (20, 2508896), (26, 1929920), (32, 1568060), (37, 1356160), (40, 1254448), (52, 964960), (64, 784030), (65, 771968), (74, 678080), (80, 627224), (104, 482480), (128, 392015), (130, 385984), (148, 339040), (160, 313612), (163, 307840), (185, 271232), (208, 241240), (260, 192992), (296, 169520), (320, 156806), (326, 153920), (370, 135616), (416, 120620), (481, 104320), (520, 96496), (592, 84760), (640, 78403), (652, 76960), (740, 67808), (815, 61568), (832, 60310), (962, 52160), (1040, 48248), (1184, 42380), (1304, 38480), (1480, 33904), (1630, 30784), (1664, 30155), (1924, 26080), (2080, 24124), (2119, 23680), (2368, 21190), (2405, 20864), (2608, 19240), (2960, 16952), (3260, 15392), (3848, 13040), (4160, 12062), (4238, 11840), (4736, 10595), (4810, 10432), (5216, 9620), (5920, 8476), (6031, 8320), (6520, 7696)]