88075520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 233506560

約数和(自身を除く): 145431040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 79, 80, 104, 128, 130, 134, 158, 160, 208, 256, 260, 268, 316, 320, 335, 395, 416, 520, 536, 632, 640, 670, 790, 832, 871, 1027, 1040, 1072, 1264, 1280, 1340, 1580, 1664, 1742, 2054, 2080, 2144, 2528, 2680, 3160, 3328, 3484, 4108, 4160, 4288, 4355, 5056, 5135, 5293, 5360, 6320, 6968, 8216, 8320, 8576, 8710, 10112, 10270, 10586, 10720, 12640, 13936, 16432, 16640, 17152, 17420, 20224, 20540, 21172, 21440, 25280, 26465, 27872, 32864, 34840, 41080, 42344, 42880, 50560, 52930, 55744, 65728, 68809, 69680, 82160, 84688, 85760, 101120, 105860, 111488, 131456, 137618, 139360, 164320, 169376, 211720, 222976, 262912, 275236, 278720, 328640, 338752, 344045, 423440, 550472, 557440, 657280, 677504, 688090, 846880, 1100944, 1114880, 1314560, 1355008, 1376180, 1693760, 2201888, 2752360, 3387520, 4403776, 5504720, 6775040, 8807552, 11009440, 17615104, 22018880, 44037760, 88075520]

約数ペア:

[(1, 88075520), (2, 44037760), (4, 22018880), (5, 17615104), (8, 11009440), (10, 8807552), (13, 6775040), (16, 5504720), (20, 4403776), (26, 3387520), (32, 2752360), (40, 2201888), (52, 1693760), (64, 1376180), (65, 1355008), (67, 1314560), (79, 1114880), (80, 1100944), (104, 846880), (128, 688090), (130, 677504), (134, 657280), (158, 557440), (160, 550472), (208, 423440), (256, 344045), (260, 338752), (268, 328640), (316, 278720), (320, 275236), (335, 262912), (395, 222976), (416, 211720), (520, 169376), (536, 164320), (632, 139360), (640, 137618), (670, 131456), (790, 111488), (832, 105860), (871, 101120), (1027, 85760), (1040, 84688), (1072, 82160), (1264, 69680), (1280, 68809), (1340, 65728), (1580, 55744), (1664, 52930), (1742, 50560), (2054, 42880), (2080, 42344), (2144, 41080), (2528, 34840), (2680, 32864), (3160, 27872), (3328, 26465), (3484, 25280), (4108, 21440), (4160, 21172), (4288, 20540), (4355, 20224), (5056, 17420), (5135, 17152), (5293, 16640), (5360, 16432), (6320, 13936), (6968, 12640), (8216, 10720), (8320, 10586), (8576, 10270), (8710, 10112)]