67770560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 112

約数和(自身を含む): 189719712

約数和(自身を除く): 121949152

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1481, 1760, 2080, 2288, 2860, 2962, 3520, 4160, 4576, 5720, 5924, 7405, 9152, 11440, 11848, 14810, 16291, 19253, 22880, 23696, 29620, 32582, 38506, 45760, 47392, 59240, 65164, 77012, 81455, 94784, 96265, 118480, 130328, 154024, 162910, 192530, 211783, 236960, 260656, 308048, 325820, 385060, 423566, 473920, 521312, 616096, 651640, 770120, 847132, 1042624, 1058915, 1232192, 1303280, 1540240, 1694264, 2117830, 2606560, 3080480, 3388528, 4235660, 5213120, 6160960, 6777056, 8471320, 13554112, 16942640, 33885280, 67770560]

約数ペア:

[(1, 67770560), (2, 33885280), (4, 16942640), (5, 13554112), (8, 8471320), (10, 6777056), (11, 6160960), (13, 5213120), (16, 4235660), (20, 3388528), (22, 3080480), (26, 2606560), (32, 2117830), (40, 1694264), (44, 1540240), (52, 1303280), (55, 1232192), (64, 1058915), (65, 1042624), (80, 847132), (88, 770120), (104, 651640), (110, 616096), (130, 521312), (143, 473920), (160, 423566), (176, 385060), (208, 325820), (220, 308048), (260, 260656), (286, 236960), (320, 211783), (352, 192530), (416, 162910), (440, 154024), (520, 130328), (572, 118480), (704, 96265), (715, 94784), (832, 81455), (880, 77012), (1040, 65164), (1144, 59240), (1430, 47392), (1481, 45760), (1760, 38506), (2080, 32582), (2288, 29620), (2860, 23696), (2962, 22880), (3520, 19253), (4160, 16291), (4576, 14810), (5720, 11848), (5924, 11440), (7405, 9152)]