67349360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2146

約数の個数: 80

約数和(自身を含む): 174155520

約数和(自身を除く): 106806160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2089, 2480, 3224, 4030, 4178, 6448, 8060, 8356, 10445, 16120, 16712, 20890, 27157, 32240, 33424, 41780, 54314, 64759, 83560, 108628, 129518, 135785, 167120, 217256, 259036, 271570, 323795, 434512, 518072, 543140, 647590, 841867, 1036144, 1086280, 1295180, 1683734, 2172560, 2590360, 3367468, 4209335, 5180720, 6734936, 8418670, 13469872, 16837340, 33674680, 67349360]

約数ペア:

[(1, 67349360), (2, 33674680), (4, 16837340), (5, 13469872), (8, 8418670), (10, 6734936), (13, 5180720), (16, 4209335), (20, 3367468), (26, 2590360), (31, 2172560), (40, 1683734), (52, 1295180), (62, 1086280), (65, 1036144), (80, 841867), (104, 647590), (124, 543140), (130, 518072), (155, 434512), (208, 323795), (248, 271570), (260, 259036), (310, 217256), (403, 167120), (496, 135785), (520, 129518), (620, 108628), (806, 83560), (1040, 64759), (1240, 54314), (1612, 41780), (2015, 33424), (2089, 32240), (2480, 27157), (3224, 20890), (4030, 16712), (4178, 16120), (6448, 10445), (8060, 8356)]