88702720

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 223805736

約数和(自身を除く): 135103016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 131, 160, 184, 230, 256, 262, 320, 368, 460, 524, 529, 640, 655, 736, 920, 1048, 1058, 1280, 1310, 1472, 1840, 2096, 2116, 2620, 2645, 2944, 3013, 3680, 4192, 4232, 5240, 5290, 5888, 6026, 7360, 8384, 8464, 10480, 10580, 12052, 14720, 15065, 16768, 16928, 20960, 21160, 24104, 29440, 30130, 33536, 33856, 41920, 42320, 48208, 60260, 67712, 69299, 83840, 84640, 96416, 120520, 135424, 138598, 167680, 169280, 192832, 241040, 277196, 338560, 346495, 385664, 482080, 554392, 677120, 692990, 771328, 964160, 1108784, 1385980, 1928320, 2217568, 2771960, 3856640, 4435136, 5543920, 8870272, 11087840, 17740544, 22175680, 44351360, 88702720]

約数ペア:

[(1, 88702720), (2, 44351360), (4, 22175680), (5, 17740544), (8, 11087840), (10, 8870272), (16, 5543920), (20, 4435136), (23, 3856640), (32, 2771960), (40, 2217568), (46, 1928320), (64, 1385980), (80, 1108784), (92, 964160), (115, 771328), (128, 692990), (131, 677120), (160, 554392), (184, 482080), (230, 385664), (256, 346495), (262, 338560), (320, 277196), (368, 241040), (460, 192832), (524, 169280), (529, 167680), (640, 138598), (655, 135424), (736, 120520), (920, 96416), (1048, 84640), (1058, 83840), (1280, 69299), (1310, 67712), (1472, 60260), (1840, 48208), (2096, 42320), (2116, 41920), (2620, 33856), (2645, 33536), (2944, 30130), (3013, 29440), (3680, 24104), (4192, 21160), (4232, 20960), (5240, 16928), (5290, 16768), (5888, 15065), (6026, 14720), (7360, 12052), (8384, 10580), (8464, 10480)]