69809460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 224501760

約数和(自身を除く): 154692300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 420, 479, 694, 958, 1041, 1388, 1437, 1735, 1916, 2082, 2395, 2429, 2874, 3353, 3470, 4164, 4790, 4858, 5205, 5748, 6706, 6940, 7185, 7287, 9580, 9716, 10059, 10410, 12145, 13412, 14370, 14574, 16765, 20118, 20820, 24290, 28740, 29148, 33530, 36435, 40236, 48580, 50295, 67060, 72870, 100590, 145740, 166213, 201180, 332426, 498639, 664852, 831065, 997278, 1163491, 1662130, 1994556, 2326982, 2493195, 3324260, 3490473, 4653964, 4986390, 5817455, 6980946, 9972780, 11634910, 13961892, 17452365, 23269820, 34904730, 69809460]

約数ペア:

[(1, 69809460), (2, 34904730), (3, 23269820), (4, 17452365), (5, 13961892), (6, 11634910), (7, 9972780), (10, 6980946), (12, 5817455), (14, 4986390), (15, 4653964), (20, 3490473), (21, 3324260), (28, 2493195), (30, 2326982), (35, 1994556), (42, 1662130), (60, 1163491), (70, 997278), (84, 831065), (105, 664852), (140, 498639), (210, 332426), (347, 201180), (420, 166213), (479, 145740), (694, 100590), (958, 72870), (1041, 67060), (1388, 50295), (1437, 48580), (1735, 40236), (1916, 36435), (2082, 33530), (2395, 29148), (2429, 28740), (2874, 24290), (3353, 20820), (3470, 20118), (4164, 16765), (4790, 14574), (4858, 14370), (5205, 13412), (5748, 12145), (6706, 10410), (6940, 10059), (7185, 9716), (7287, 9580)]