74929470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 151784130

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 163, 165, 199, 210, 231, 326, 330, 385, 398, 462, 489, 597, 770, 815, 978, 995, 1141, 1155, 1194, 1393, 1630, 1793, 1990, 2189, 2282, 2310, 2445, 2786, 2985, 3423, 3586, 4179, 4378, 4890, 5379, 5705, 5970, 6567, 6846, 6965, 8358, 8965, 10758, 10945, 11410, 12551, 13134, 13930, 15323, 17115, 17930, 20895, 21890, 25102, 26895, 30646, 32437, 32835, 34230, 37653, 41790, 45969, 53790, 62755, 64874, 65670, 75306, 76615, 91938, 97311, 125510, 153230, 162185, 188265, 194622, 227059, 229845, 324370, 356807, 376530, 454118, 459690, 486555, 681177, 713614, 973110, 1070421, 1135295, 1362354, 1784035, 2140842, 2270590, 2497649, 3405885, 3568070, 4995298, 5352105, 6811770, 7492947, 10704210, 12488245, 14985894, 24976490, 37464735, 74929470]

約数ペア:

[(1, 74929470), (2, 37464735), (3, 24976490), (5, 14985894), (6, 12488245), (7, 10704210), (10, 7492947), (11, 6811770), (14, 5352105), (15, 4995298), (21, 3568070), (22, 3405885), (30, 2497649), (33, 2270590), (35, 2140842), (42, 1784035), (55, 1362354), (66, 1135295), (70, 1070421), (77, 973110), (105, 713614), (110, 681177), (154, 486555), (163, 459690), (165, 454118), (199, 376530), (210, 356807), (231, 324370), (326, 229845), (330, 227059), (385, 194622), (398, 188265), (462, 162185), (489, 153230), (597, 125510), (770, 97311), (815, 91938), (978, 76615), (995, 75306), (1141, 65670), (1155, 64874), (1194, 62755), (1393, 53790), (1630, 45969), (1793, 41790), (1990, 37653), (2189, 34230), (2282, 32835), (2310, 32437), (2445, 30646), (2786, 26895), (2985, 25102), (3423, 21890), (3586, 20895), (4179, 17930), (4378, 17115), (4890, 15323), (5379, 13930), (5705, 13134), (5970, 12551), (6567, 11410), (6846, 10945), (6965, 10758), (8358, 8965)]