74941230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 224437248

約数和(自身を除く): 149496018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 97, 105, 130, 182, 194, 195, 210, 273, 283, 291, 390, 455, 485, 546, 566, 582, 679, 849, 910, 970, 1261, 1358, 1365, 1415, 1455, 1698, 1981, 2037, 2522, 2730, 2830, 2910, 3395, 3679, 3783, 3962, 4074, 4245, 5943, 6305, 6790, 7358, 7566, 8490, 8827, 9905, 10185, 11037, 11886, 12610, 17654, 18395, 18915, 19810, 20370, 22074, 25753, 26481, 27451, 29715, 36790, 37830, 44135, 51506, 52962, 54902, 55185, 59430, 77259, 82353, 88270, 110370, 128765, 132405, 137255, 154518, 164706, 192157, 257530, 264810, 274510, 356863, 384314, 386295, 411765, 576471, 713726, 772590, 823530, 960785, 1070589, 1152942, 1784315, 1921570, 2141178, 2498041, 2882355, 3568630, 4996082, 5352945, 5764710, 7494123, 10705890, 12490205, 14988246, 24980410, 37470615, 74941230]

約数ペア:

[(1, 74941230), (2, 37470615), (3, 24980410), (5, 14988246), (6, 12490205), (7, 10705890), (10, 7494123), (13, 5764710), (14, 5352945), (15, 4996082), (21, 3568630), (26, 2882355), (30, 2498041), (35, 2141178), (39, 1921570), (42, 1784315), (65, 1152942), (70, 1070589), (78, 960785), (91, 823530), (97, 772590), (105, 713726), (130, 576471), (182, 411765), (194, 386295), (195, 384314), (210, 356863), (273, 274510), (283, 264810), (291, 257530), (390, 192157), (455, 164706), (485, 154518), (546, 137255), (566, 132405), (582, 128765), (679, 110370), (849, 88270), (910, 82353), (970, 77259), (1261, 59430), (1358, 55185), (1365, 54902), (1415, 52962), (1455, 51506), (1698, 44135), (1981, 37830), (2037, 36790), (2522, 29715), (2730, 27451), (2830, 26481), (2910, 25753), (3395, 22074), (3679, 20370), (3783, 19810), (3962, 18915), (4074, 18395), (4245, 17654), (5943, 12610), (6305, 11886), (6790, 11037), (7358, 10185), (7566, 9905), (8490, 8827)]