100090880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 88

約数和(自身を含む): 243625752

約数和(自身を除く): 143534872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 173, 226, 256, 320, 346, 452, 512, 565, 640, 692, 865, 904, 1024, 1130, 1280, 1384, 1730, 1808, 2260, 2560, 2768, 3460, 3616, 4520, 5120, 5536, 6920, 7232, 9040, 11072, 13840, 14464, 18080, 19549, 22144, 27680, 28928, 36160, 39098, 44288, 55360, 57856, 72320, 78196, 88576, 97745, 110720, 115712, 144640, 156392, 177152, 195490, 221440, 289280, 312784, 390980, 442880, 578560, 625568, 781960, 885760, 1251136, 1563920, 2502272, 3127840, 5004544, 6255680, 10009088, 12511360, 20018176, 25022720, 50045440, 100090880]

約数ペア:

[(1, 100090880), (2, 50045440), (4, 25022720), (5, 20018176), (8, 12511360), (10, 10009088), (16, 6255680), (20, 5004544), (32, 3127840), (40, 2502272), (64, 1563920), (80, 1251136), (113, 885760), (128, 781960), (160, 625568), (173, 578560), (226, 442880), (256, 390980), (320, 312784), (346, 289280), (452, 221440), (512, 195490), (565, 177152), (640, 156392), (692, 144640), (865, 115712), (904, 110720), (1024, 97745), (1130, 88576), (1280, 78196), (1384, 72320), (1730, 57856), (1808, 55360), (2260, 44288), (2560, 39098), (2768, 36160), (3460, 28928), (3616, 27680), (4520, 22144), (5120, 19549), (5536, 18080), (6920, 14464), (7232, 13840), (9040, 11072)]