86824920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7985

約数の個数: 128

約数和(自身を含む): 320624640

約数和(自身を除く): 233799720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7951, 10920, 15902, 23853, 31804, 39755, 47706, 55657, 63608, 79510, 95412, 103363, 111314, 119265, 159020, 166971, 190824, 206726, 222628, 238530, 278285, 310089, 318040, 333942, 413452, 445256, 477060, 516815, 556570, 620178, 667884, 723541, 826904, 834855, 954120, 1033630, 1113140, 1240356, 1335768, 1447082, 1550445, 1669710, 2067260, 2170623, 2226280, 2480712, 2894164, 3100890, 3339420, 3617705, 4134520, 4341246, 5788328, 6201780, 6678840, 7235410, 8682492, 10853115, 12403560, 14470820, 17364984, 21706230, 28941640, 43412460, 86824920]

約数ペア:

[(1, 86824920), (2, 43412460), (3, 28941640), (4, 21706230), (5, 17364984), (6, 14470820), (7, 12403560), (8, 10853115), (10, 8682492), (12, 7235410), (13, 6678840), (14, 6201780), (15, 5788328), (20, 4341246), (21, 4134520), (24, 3617705), (26, 3339420), (28, 3100890), (30, 2894164), (35, 2480712), (39, 2226280), (40, 2170623), (42, 2067260), (52, 1669710), (56, 1550445), (60, 1447082), (65, 1335768), (70, 1240356), (78, 1113140), (84, 1033630), (91, 954120), (104, 834855), (105, 826904), (120, 723541), (130, 667884), (140, 620178), (156, 556570), (168, 516815), (182, 477060), (195, 445256), (210, 413452), (260, 333942), (273, 318040), (280, 310089), (312, 278285), (364, 238530), (390, 222628), (420, 206726), (455, 190824), (520, 166971), (546, 159020), (728, 119265), (780, 111314), (840, 103363), (910, 95412), (1092, 79510), (1365, 63608), (1560, 55657), (1820, 47706), (2184, 39755), (2730, 31804), (3640, 23853), (5460, 15902), (7951, 10920)]