71411040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 246604176

約数和(自身を除く): 175193136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 491, 505, 606, 720, 808, 909, 982, 1010, 1212, 1440, 1473, 1515, 1616, 1818, 1964, 2020, 2424, 2455, 2946, 3030, 3232, 3636, 3928, 4040, 4419, 4545, 4848, 4910, 5892, 6060, 7272, 7365, 7856, 8080, 8838, 9090, 9696, 9820, 11784, 12120, 14544, 14730, 15712, 16160, 17676, 18180, 19640, 22095, 23568, 24240, 29088, 29460, 35352, 36360, 39280, 44190, 47136, 48480, 49591, 58920, 70704, 72720, 78560, 88380, 99182, 117840, 141408, 145440, 148773, 176760, 198364, 235680, 247955, 297546, 353520, 396728, 446319, 495910, 595092, 707040, 743865, 793456, 892638, 991820, 1190184, 1487730, 1586912, 1785276, 1983640, 2231595, 2380368, 2975460, 3570552, 3967280, 4463190, 4760736, 5950920, 7141104, 7934560, 8926380, 11901840, 14282208, 17852760, 23803680, 35705520, 71411040]

約数ペア:

[(1, 71411040), (2, 35705520), (3, 23803680), (4, 17852760), (5, 14282208), (6, 11901840), (8, 8926380), (9, 7934560), (10, 7141104), (12, 5950920), (15, 4760736), (16, 4463190), (18, 3967280), (20, 3570552), (24, 2975460), (30, 2380368), (32, 2231595), (36, 1983640), (40, 1785276), (45, 1586912), (48, 1487730), (60, 1190184), (72, 991820), (80, 892638), (90, 793456), (96, 743865), (101, 707040), (120, 595092), (144, 495910), (160, 446319), (180, 396728), (202, 353520), (240, 297546), (288, 247955), (303, 235680), (360, 198364), (404, 176760), (480, 148773), (491, 145440), (505, 141408), (606, 117840), (720, 99182), (808, 88380), (909, 78560), (982, 72720), (1010, 70704), (1212, 58920), (1440, 49591), (1473, 48480), (1515, 47136), (1616, 44190), (1818, 39280), (1964, 36360), (2020, 35352), (2424, 29460), (2455, 29088), (2946, 24240), (3030, 23568), (3232, 22095), (3636, 19640), (3928, 18180), (4040, 17676), (4419, 16160), (4545, 15712), (4848, 14730), (4910, 14544), (5892, 12120), (6060, 11784), (7272, 9820), (7365, 9696), (7856, 9090), (8080, 8838)]