90932480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 229336800

約数和(自身を除く): 138404320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 3739, 4864, 6080, 7478, 12160, 14956, 18695, 24320, 29912, 37390, 59824, 71041, 74780, 119648, 142082, 149560, 239296, 284164, 299120, 355205, 478592, 568328, 598240, 710410, 957184, 1136656, 1196480, 1420820, 2273312, 2392960, 2841640, 4546624, 4785920, 5683280, 9093248, 11366560, 18186496, 22733120, 45466240, 90932480]

約数ペア:

[(1, 90932480), (2, 45466240), (4, 22733120), (5, 18186496), (8, 11366560), (10, 9093248), (16, 5683280), (19, 4785920), (20, 4546624), (32, 2841640), (38, 2392960), (40, 2273312), (64, 1420820), (76, 1196480), (80, 1136656), (95, 957184), (128, 710410), (152, 598240), (160, 568328), (190, 478592), (256, 355205), (304, 299120), (320, 284164), (380, 239296), (608, 149560), (640, 142082), (760, 119648), (1216, 74780), (1280, 71041), (1520, 59824), (2432, 37390), (3040, 29912), (3739, 24320), (4864, 18695), (6080, 14956), (7478, 12160)]