83741360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 210626400

約数和(自身を除く): 126885040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1489, 1520, 2812, 2960, 2978, 3515, 5624, 5956, 7030, 7445, 11248, 11912, 14060, 14890, 23824, 28120, 28291, 29780, 55093, 56240, 56582, 59560, 110186, 113164, 119120, 141455, 220372, 226328, 275465, 282910, 440744, 452656, 550930, 565820, 881488, 1046767, 1101860, 1131640, 2093534, 2203720, 2263280, 4187068, 4407440, 5233835, 8374136, 10467670, 16748272, 20935340, 41870680, 83741360]

約数ペア:

[(1, 83741360), (2, 41870680), (4, 20935340), (5, 16748272), (8, 10467670), (10, 8374136), (16, 5233835), (19, 4407440), (20, 4187068), (37, 2263280), (38, 2203720), (40, 2093534), (74, 1131640), (76, 1101860), (80, 1046767), (95, 881488), (148, 565820), (152, 550930), (185, 452656), (190, 440744), (296, 282910), (304, 275465), (370, 226328), (380, 220372), (592, 141455), (703, 119120), (740, 113164), (760, 110186), (1406, 59560), (1480, 56582), (1489, 56240), (1520, 55093), (2812, 29780), (2960, 28291), (2978, 28120), (3515, 23824), (5624, 14890), (5956, 14060), (7030, 11912), (7445, 11248)]