47394490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 106178688

約数和(自身を除く): 58784198

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 121, 130, 131, 143, 230, 242, 253, 262, 286, 299, 506, 598, 605, 655, 715, 1210, 1265, 1310, 1430, 1441, 1495, 1573, 1703, 2530, 2783, 2882, 2990, 3013, 3146, 3289, 3406, 5566, 6026, 6578, 7205, 7865, 8515, 13915, 14410, 15065, 15730, 15851, 16445, 17030, 18733, 27830, 30130, 31702, 32890, 33143, 36179, 37466, 39169, 66286, 72358, 78338, 79255, 93665, 158510, 165715, 180895, 187330, 195845, 206063, 331430, 361790, 364573, 391690, 412126, 430859, 729146, 861718, 1030315, 1822865, 2060630, 2154295, 3645730, 4308590, 4739449, 9478898, 23697245, 47394490]

約数ペア:

[(1, 47394490), (2, 23697245), (5, 9478898), (10, 4739449), (11, 4308590), (13, 3645730), (22, 2154295), (23, 2060630), (26, 1822865), (46, 1030315), (55, 861718), (65, 729146), (110, 430859), (115, 412126), (121, 391690), (130, 364573), (131, 361790), (143, 331430), (230, 206063), (242, 195845), (253, 187330), (262, 180895), (286, 165715), (299, 158510), (506, 93665), (598, 79255), (605, 78338), (655, 72358), (715, 66286), (1210, 39169), (1265, 37466), (1310, 36179), (1430, 33143), (1441, 32890), (1495, 31702), (1573, 30130), (1703, 27830), (2530, 18733), (2783, 17030), (2882, 16445), (2990, 15851), (3013, 15730), (3146, 15065), (3289, 14410), (3406, 13915), (5566, 8515), (6026, 7865), (6578, 7205)]