65506650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 188425440

約数和(自身を除く): 122918790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 29, 30, 33, 37, 50, 55, 58, 66, 74, 75, 87, 110, 111, 145, 150, 165, 174, 185, 222, 275, 290, 319, 330, 370, 407, 435, 550, 555, 638, 725, 814, 825, 870, 925, 957, 1073, 1110, 1221, 1369, 1450, 1595, 1650, 1850, 1914, 2035, 2146, 2175, 2442, 2738, 2775, 3190, 3219, 4070, 4107, 4350, 4785, 5365, 5550, 6105, 6438, 6845, 7975, 8214, 9570, 10175, 10730, 11803, 12210, 13690, 15059, 15950, 16095, 20350, 20535, 23606, 23925, 26825, 30118, 30525, 32190, 34225, 35409, 39701, 41070, 45177, 47850, 53650, 59015, 61050, 68450, 70818, 75295, 79402, 80475, 90354, 102675, 118030, 119103, 150590, 160950, 177045, 198505, 205350, 225885, 238206, 295075, 354090, 376475, 397010, 436711, 451770, 590150, 595515, 752950, 873422, 885225, 992525, 1129425, 1191030, 1310133, 1770450, 1985050, 2183555, 2258850, 2620266, 2977575, 4367110, 5955150, 6550665, 10917775, 13101330, 21835550, 32753325, 65506650]

約数ペア:

[(1, 65506650), (2, 32753325), (3, 21835550), (5, 13101330), (6, 10917775), (10, 6550665), (11, 5955150), (15, 4367110), (22, 2977575), (25, 2620266), (29, 2258850), (30, 2183555), (33, 1985050), (37, 1770450), (50, 1310133), (55, 1191030), (58, 1129425), (66, 992525), (74, 885225), (75, 873422), (87, 752950), (110, 595515), (111, 590150), (145, 451770), (150, 436711), (165, 397010), (174, 376475), (185, 354090), (222, 295075), (275, 238206), (290, 225885), (319, 205350), (330, 198505), (370, 177045), (407, 160950), (435, 150590), (550, 119103), (555, 118030), (638, 102675), (725, 90354), (814, 80475), (825, 79402), (870, 75295), (925, 70818), (957, 68450), (1073, 61050), (1110, 59015), (1221, 53650), (1369, 47850), (1450, 45177), (1595, 41070), (1650, 39701), (1850, 35409), (1914, 34225), (2035, 32190), (2146, 30525), (2175, 30118), (2442, 26825), (2738, 23925), (2775, 23606), (3190, 20535), (3219, 20350), (4070, 16095), (4107, 15950), (4350, 15059), (4785, 13690), (5365, 12210), (5550, 11803), (6105, 10730), (6438, 10175), (6845, 9570), (7975, 8214)]