236972450

素因数分解:

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

素因数の和:201

約数の個数: 144

約数和(自身を含む): 548589888

約数和(自身を除く): 311617438

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 110, 115, 121, 130, 131, 143, 230, 242, 253, 262, 275, 286, 299, 325, 506, 550, 575, 598, 605, 650, 655, 715, 1150, 1210, 1265, 1310, 1430, 1441, 1495, 1573, 1703, 2530, 2783, 2882, 2990, 3013, 3025, 3146, 3275, 3289, 3406, 3575, 5566, 6026, 6050, 6325, 6550, 6578, 7150, 7205, 7475, 7865, 8515, 12650, 13915, 14410, 14950, 15065, 15730, 15851, 16445, 17030, 18733, 27830, 30130, 31702, 32890, 33143, 36025, 36179, 37466, 39169, 39325, 42575, 66286, 69575, 72050, 72358, 75325, 78338, 78650, 79255, 82225, 85150, 93665, 139150, 150650, 158510, 164450, 165715, 180895, 187330, 195845, 206063, 331430, 361790, 364573, 391690, 396275, 412126, 430859, 468325, 729146, 792550, 828575, 861718, 904475, 936650, 979225, 1030315, 1657150, 1808950, 1822865, 1958450, 2060630, 2154295, 3645730, 4308590, 4739449, 5151575, 9114325, 9478898, 10303150, 10771475, 18228650, 21542950, 23697245, 47394490, 118486225, 236972450]

約数ペア:

[(1, 236972450), (2, 118486225), (5, 47394490), (10, 23697245), (11, 21542950), (13, 18228650), (22, 10771475), (23, 10303150), (25, 9478898), (26, 9114325), (46, 5151575), (50, 4739449), (55, 4308590), (65, 3645730), (110, 2154295), (115, 2060630), (121, 1958450), (130, 1822865), (131, 1808950), (143, 1657150), (230, 1030315), (242, 979225), (253, 936650), (262, 904475), (275, 861718), (286, 828575), (299, 792550), (325, 729146), (506, 468325), (550, 430859), (575, 412126), (598, 396275), (605, 391690), (650, 364573), (655, 361790), (715, 331430), (1150, 206063), (1210, 195845), (1265, 187330), (1310, 180895), (1430, 165715), (1441, 164450), (1495, 158510), (1573, 150650), (1703, 139150), (2530, 93665), (2783, 85150), (2882, 82225), (2990, 79255), (3013, 78650), (3025, 78338), (3146, 75325), (3275, 72358), (3289, 72050), (3406, 69575), (3575, 66286), (5566, 42575), (6026, 39325), (6050, 39169), (6325, 37466), (6550, 36179), (6578, 36025), (7150, 33143), (7205, 32890), (7475, 31702), (7865, 30130), (8515, 27830), (12650, 18733), (13915, 17030), (14410, 16445), (14950, 15851), (15065, 15730)]