42353740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 64332980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 251, 260, 286, 295, 502, 572, 590, 649, 715, 767, 1004, 1180, 1255, 1298, 1430, 1534, 2510, 2596, 2761, 2860, 3068, 3245, 3263, 3835, 5020, 5522, 6490, 6526, 7670, 8437, 11044, 12980, 13052, 13805, 14809, 15340, 16315, 16874, 27610, 29618, 32630, 33748, 35893, 42185, 55220, 59236, 65260, 71786, 74045, 84370, 143572, 148090, 162899, 168740, 179465, 192517, 296180, 325798, 358930, 385034, 651596, 717860, 770068, 814495, 962585, 1628990, 1925170, 2117687, 3257980, 3850340, 4235374, 8470748, 10588435, 21176870, 42353740]

約数ペア:

[(1, 42353740), (2, 21176870), (4, 10588435), (5, 8470748), (10, 4235374), (11, 3850340), (13, 3257980), (20, 2117687), (22, 1925170), (26, 1628990), (44, 962585), (52, 814495), (55, 770068), (59, 717860), (65, 651596), (110, 385034), (118, 358930), (130, 325798), (143, 296180), (220, 192517), (236, 179465), (251, 168740), (260, 162899), (286, 148090), (295, 143572), (502, 84370), (572, 74045), (590, 71786), (649, 65260), (715, 59236), (767, 55220), (1004, 42185), (1180, 35893), (1255, 33748), (1298, 32630), (1430, 29618), (1534, 27610), (2510, 16874), (2596, 16315), (2761, 15340), (2860, 14809), (3068, 13805), (3245, 13052), (3263, 12980), (3835, 11044), (5020, 8437), (5522, 7670), (6490, 6526)]