201551910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12149}}^1$

素因数の和:12245

約数の個数: 64

約数和(自身を含む): 559872000

約数和(自身を除く): 358320090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 12149, 16590, 24298, 36447, 60745, 72894, 85043, 121490, 170086, 182235, 255129, 364470, 425215, 510258, 850430, 959771, 1275645, 1919542, 2551290, 2879313, 4798855, 5758626, 6718397, 9597710, 13436794, 14396565, 20155191, 28793130, 33591985, 40310382, 67183970, 100775955, 201551910]

約数ペア:

[(1, 201551910), (2, 100775955), (3, 67183970), (5, 40310382), (6, 33591985), (7, 28793130), (10, 20155191), (14, 14396565), (15, 13436794), (21, 9597710), (30, 6718397), (35, 5758626), (42, 4798855), (70, 2879313), (79, 2551290), (105, 1919542), (158, 1275645), (210, 959771), (237, 850430), (395, 510258), (474, 425215), (553, 364470), (790, 255129), (1106, 182235), (1185, 170086), (1659, 121490), (2370, 85043), (2765, 72894), (3318, 60745), (5530, 36447), (8295, 24298), (12149, 16590)]