67065440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 96

約数和(自身を含む): 179716320

約数和(自身を除く): 112650880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1697, 1976, 2080, 2470, 3040, 3394, 3952, 4940, 6788, 7904, 8485, 9880, 13576, 16970, 19760, 22061, 27152, 32243, 33940, 39520, 44122, 54304, 64486, 67880, 88244, 110305, 128972, 135760, 161215, 176488, 220610, 257944, 271520, 322430, 352976, 419159, 441220, 515888, 644860, 705952, 838318, 882440, 1031776, 1289720, 1676636, 1764880, 2095795, 2579440, 3353272, 3529760, 4191590, 5158880, 6706544, 8383180, 13413088, 16766360, 33532720, 67065440]

約数ペア:

[(1, 67065440), (2, 33532720), (4, 16766360), (5, 13413088), (8, 8383180), (10, 6706544), (13, 5158880), (16, 4191590), (19, 3529760), (20, 3353272), (26, 2579440), (32, 2095795), (38, 1764880), (40, 1676636), (52, 1289720), (65, 1031776), (76, 882440), (80, 838318), (95, 705952), (104, 644860), (130, 515888), (152, 441220), (160, 419159), (190, 352976), (208, 322430), (247, 271520), (260, 257944), (304, 220610), (380, 176488), (416, 161215), (494, 135760), (520, 128972), (608, 110305), (760, 88244), (988, 67880), (1040, 64486), (1235, 54304), (1520, 44122), (1697, 39520), (1976, 33940), (2080, 32243), (2470, 27152), (3040, 22061), (3394, 19760), (3952, 16970), (4940, 13576), (6788, 9880), (7904, 8485)]