66614080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 174101760

約数和(自身を除く): 107487680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 208, 239, 260, 268, 320, 335, 416, 478, 520, 536, 670, 832, 871, 956, 1040, 1072, 1195, 1340, 1742, 1912, 2080, 2144, 2390, 2680, 3107, 3484, 3824, 4160, 4288, 4355, 4780, 5360, 6214, 6968, 7648, 8710, 9560, 10720, 12428, 13936, 15296, 15535, 16013, 17420, 19120, 21440, 24856, 27872, 31070, 32026, 34840, 38240, 49712, 55744, 62140, 64052, 69680, 76480, 80065, 99424, 124280, 128104, 139360, 160130, 198848, 208169, 248560, 256208, 278720, 320260, 416338, 497120, 512416, 640520, 832676, 994240, 1024832, 1040845, 1281040, 1665352, 2081690, 2562080, 3330704, 4163380, 5124160, 6661408, 8326760, 13322816, 16653520, 33307040, 66614080]

約数ペア:

[(1, 66614080), (2, 33307040), (4, 16653520), (5, 13322816), (8, 8326760), (10, 6661408), (13, 5124160), (16, 4163380), (20, 3330704), (26, 2562080), (32, 2081690), (40, 1665352), (52, 1281040), (64, 1040845), (65, 1024832), (67, 994240), (80, 832676), (104, 640520), (130, 512416), (134, 497120), (160, 416338), (208, 320260), (239, 278720), (260, 256208), (268, 248560), (320, 208169), (335, 198848), (416, 160130), (478, 139360), (520, 128104), (536, 124280), (670, 99424), (832, 80065), (871, 76480), (956, 69680), (1040, 64052), (1072, 62140), (1195, 55744), (1340, 49712), (1742, 38240), (1912, 34840), (2080, 32026), (2144, 31070), (2390, 27872), (2680, 24856), (3107, 21440), (3484, 19120), (3824, 17420), (4160, 16013), (4288, 15535), (4355, 15296), (4780, 13936), (5360, 12428), (6214, 10720), (6968, 9560), (7648, 8710)]