39796900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 106743168

約数和(自身を除く): 66946268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 92, 100, 110, 115, 121, 130, 143, 220, 230, 242, 253, 260, 275, 286, 299, 325, 460, 484, 506, 550, 572, 575, 598, 605, 650, 715, 1012, 1100, 1150, 1196, 1210, 1265, 1300, 1331, 1430, 1495, 1573, 2300, 2420, 2530, 2662, 2783, 2860, 2990, 3025, 3146, 3289, 3575, 5060, 5324, 5566, 5980, 6050, 6292, 6325, 6578, 6655, 7150, 7475, 7865, 11132, 12100, 12650, 13156, 13310, 13915, 14300, 14950, 15730, 16445, 17303, 25300, 26620, 27830, 29900, 30613, 31460, 32890, 33275, 34606, 36179, 39325, 55660, 61226, 65780, 66550, 69212, 69575, 72358, 78650, 82225, 86515, 122452, 133100, 139150, 144716, 153065, 157300, 164450, 173030, 180895, 278300, 306130, 328900, 346060, 361790, 397969, 432575, 612260, 723580, 765325, 795938, 865150, 904475, 1530650, 1591876, 1730300, 1808950, 1989845, 3061300, 3617900, 3979690, 7959380, 9949225, 19898450, 39796900]

約数ペア:

[(1, 39796900), (2, 19898450), (4, 9949225), (5, 7959380), (10, 3979690), (11, 3617900), (13, 3061300), (20, 1989845), (22, 1808950), (23, 1730300), (25, 1591876), (26, 1530650), (44, 904475), (46, 865150), (50, 795938), (52, 765325), (55, 723580), (65, 612260), (92, 432575), (100, 397969), (110, 361790), (115, 346060), (121, 328900), (130, 306130), (143, 278300), (220, 180895), (230, 173030), (242, 164450), (253, 157300), (260, 153065), (275, 144716), (286, 139150), (299, 133100), (325, 122452), (460, 86515), (484, 82225), (506, 78650), (550, 72358), (572, 69575), (575, 69212), (598, 66550), (605, 65780), (650, 61226), (715, 55660), (1012, 39325), (1100, 36179), (1150, 34606), (1196, 33275), (1210, 32890), (1265, 31460), (1300, 30613), (1331, 29900), (1430, 27830), (1495, 26620), (1573, 25300), (2300, 17303), (2420, 16445), (2530, 15730), (2662, 14950), (2783, 14300), (2860, 13915), (2990, 13310), (3025, 13156), (3146, 12650), (3289, 12100), (3575, 11132), (5060, 7865), (5324, 7475), (5566, 7150), (5980, 6655), (6050, 6578), (6292, 6325)]