89254720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 226332288

約数和(自身を除く): 137077568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 134, 160, 181, 184, 230, 268, 320, 335, 362, 368, 460, 536, 670, 724, 736, 905, 920, 1072, 1340, 1448, 1472, 1541, 1810, 1840, 2144, 2680, 2896, 3082, 3620, 3680, 4163, 4288, 5360, 5792, 6164, 7240, 7360, 7705, 8326, 10720, 11584, 12127, 12328, 14480, 15410, 16652, 20815, 21440, 24254, 24656, 28960, 30820, 33304, 41630, 48508, 49312, 57920, 60635, 61640, 66608, 83260, 97016, 98624, 121270, 123280, 133216, 166520, 194032, 242540, 246560, 266432, 278921, 333040, 388064, 485080, 493120, 557842, 666080, 776128, 970160, 1115684, 1332160, 1394605, 1940320, 2231368, 2789210, 3880640, 4462736, 5578420, 8925472, 11156840, 17850944, 22313680, 44627360, 89254720]

約数ペア:

[(1, 89254720), (2, 44627360), (4, 22313680), (5, 17850944), (8, 11156840), (10, 8925472), (16, 5578420), (20, 4462736), (23, 3880640), (32, 2789210), (40, 2231368), (46, 1940320), (64, 1394605), (67, 1332160), (80, 1115684), (92, 970160), (115, 776128), (134, 666080), (160, 557842), (181, 493120), (184, 485080), (230, 388064), (268, 333040), (320, 278921), (335, 266432), (362, 246560), (368, 242540), (460, 194032), (536, 166520), (670, 133216), (724, 123280), (736, 121270), (905, 98624), (920, 97016), (1072, 83260), (1340, 66608), (1448, 61640), (1472, 60635), (1541, 57920), (1810, 49312), (1840, 48508), (2144, 41630), (2680, 33304), (2896, 30820), (3082, 28960), (3620, 24656), (3680, 24254), (4163, 21440), (4288, 20815), (5360, 16652), (5792, 15410), (6164, 14480), (7240, 12328), (7360, 12127), (7705, 11584), (8326, 10720)]