69880480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 106237280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 181, 190, 254, 304, 362, 380, 508, 608, 635, 724, 760, 905, 1016, 1270, 1448, 1520, 1810, 2032, 2413, 2540, 2896, 3040, 3439, 3620, 4064, 4826, 5080, 5792, 6878, 7240, 9652, 10160, 12065, 13756, 14480, 17195, 19304, 20320, 22987, 24130, 27512, 28960, 34390, 38608, 45974, 48260, 55024, 68780, 77216, 91948, 96520, 110048, 114935, 137560, 183896, 193040, 229870, 275120, 367792, 386080, 436753, 459740, 550240, 735584, 873506, 919480, 1747012, 1838960, 2183765, 3494024, 3677920, 4367530, 6988048, 8735060, 13976096, 17470120, 34940240, 69880480]

約数ペア:

[(1, 69880480), (2, 34940240), (4, 17470120), (5, 13976096), (8, 8735060), (10, 6988048), (16, 4367530), (19, 3677920), (20, 3494024), (32, 2183765), (38, 1838960), (40, 1747012), (76, 919480), (80, 873506), (95, 735584), (127, 550240), (152, 459740), (160, 436753), (181, 386080), (190, 367792), (254, 275120), (304, 229870), (362, 193040), (380, 183896), (508, 137560), (608, 114935), (635, 110048), (724, 96520), (760, 91948), (905, 77216), (1016, 68780), (1270, 55024), (1448, 48260), (1520, 45974), (1810, 38608), (2032, 34390), (2413, 28960), (2540, 27512), (2896, 24130), (3040, 22987), (3439, 20320), (3620, 19304), (4064, 17195), (4826, 14480), (5080, 13756), (5792, 12065), (6878, 10160), (7240, 9652)]