67570880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 178368960

約数和(自身を除く): 110798080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 439, 481, 520, 592, 740, 832, 878, 962, 1040, 1184, 1480, 1756, 1924, 2080, 2195, 2368, 2405, 2960, 3512, 3848, 4160, 4390, 4810, 5707, 5920, 7024, 7696, 8780, 9620, 11414, 11840, 14048, 15392, 16243, 17560, 19240, 22828, 28096, 28535, 30784, 32486, 35120, 38480, 45656, 57070, 64972, 70240, 76960, 81215, 91312, 114140, 129944, 140480, 153920, 162430, 182624, 211159, 228280, 259888, 324860, 365248, 422318, 456560, 519776, 649720, 844636, 913120, 1039552, 1055795, 1299440, 1689272, 1826240, 2111590, 2598880, 3378544, 4223180, 5197760, 6757088, 8446360, 13514176, 16892720, 33785440, 67570880]

約数ペア:

[(1, 67570880), (2, 33785440), (4, 16892720), (5, 13514176), (8, 8446360), (10, 6757088), (13, 5197760), (16, 4223180), (20, 3378544), (26, 2598880), (32, 2111590), (37, 1826240), (40, 1689272), (52, 1299440), (64, 1055795), (65, 1039552), (74, 913120), (80, 844636), (104, 649720), (130, 519776), (148, 456560), (160, 422318), (185, 365248), (208, 324860), (260, 259888), (296, 228280), (320, 211159), (370, 182624), (416, 162430), (439, 153920), (481, 140480), (520, 129944), (592, 114140), (740, 91312), (832, 81215), (878, 76960), (962, 70240), (1040, 64972), (1184, 57070), (1480, 45656), (1756, 38480), (1924, 35120), (2080, 32486), (2195, 30784), (2368, 28535), (2405, 28096), (2960, 22828), (3512, 19240), (3848, 17560), (4160, 16243), (4390, 15392), (4810, 14048), (5707, 11840), (5920, 11414), (7024, 9620), (7696, 8780)]