42470760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 94386840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 191, 204, 218, 255, 327, 340, 382, 408, 436, 510, 545, 573, 654, 680, 764, 872, 955, 1020, 1090, 1146, 1308, 1528, 1635, 1853, 1910, 2040, 2180, 2292, 2616, 2865, 3247, 3270, 3706, 3820, 4360, 4584, 5559, 5730, 6494, 6540, 7412, 7640, 9265, 9741, 11118, 11460, 12988, 13080, 14824, 16235, 18530, 19482, 20819, 22236, 22920, 25976, 27795, 32470, 37060, 38964, 41638, 44472, 48705, 55590, 62457, 64940, 74120, 77928, 83276, 97410, 104095, 111180, 124914, 129880, 166552, 194820, 208190, 222360, 249828, 312285, 353923, 389640, 416380, 499656, 624570, 707846, 832760, 1061769, 1249140, 1415692, 1769615, 2123538, 2498280, 2831384, 3539230, 4247076, 5308845, 7078460, 8494152, 10617690, 14156920, 21235380, 42470760]

約数ペア:

[(1, 42470760), (2, 21235380), (3, 14156920), (4, 10617690), (5, 8494152), (6, 7078460), (8, 5308845), (10, 4247076), (12, 3539230), (15, 2831384), (17, 2498280), (20, 2123538), (24, 1769615), (30, 1415692), (34, 1249140), (40, 1061769), (51, 832760), (60, 707846), (68, 624570), (85, 499656), (102, 416380), (109, 389640), (120, 353923), (136, 312285), (170, 249828), (191, 222360), (204, 208190), (218, 194820), (255, 166552), (327, 129880), (340, 124914), (382, 111180), (408, 104095), (436, 97410), (510, 83276), (545, 77928), (573, 74120), (654, 64940), (680, 62457), (764, 55590), (872, 48705), (955, 44472), (1020, 41638), (1090, 38964), (1146, 37060), (1308, 32470), (1528, 27795), (1635, 25976), (1853, 22920), (1910, 22236), (2040, 20819), (2180, 19482), (2292, 18530), (2616, 16235), (2865, 14824), (3247, 13080), (3270, 12988), (3706, 11460), (3820, 11118), (4360, 9741), (4584, 9265), (5559, 7640), (5730, 7412), (6494, 6540)]