65608400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 196320768

約数和(自身を除く): 130712368

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 37, 40, 44, 50, 52, 55, 62, 65, 74, 80, 88, 100, 104, 110, 124, 130, 143, 148, 155, 176, 185, 200, 208, 220, 248, 260, 275, 286, 296, 310, 325, 341, 370, 400, 403, 407, 440, 481, 496, 520, 550, 572, 592, 620, 650, 682, 715, 740, 775, 806, 814, 880, 925, 962, 1040, 1100, 1144, 1147, 1240, 1300, 1364, 1430, 1480, 1550, 1612, 1628, 1705, 1850, 1924, 2015, 2035, 2200, 2288, 2294, 2405, 2480, 2600, 2728, 2860, 2960, 3100, 3224, 3256, 3410, 3575, 3700, 3848, 4030, 4070, 4400, 4433, 4588, 4810, 5200, 5291, 5456, 5720, 5735, 6200, 6448, 6512, 6820, 7150, 7400, 7696, 8060, 8140, 8525, 8866, 9176, 9620, 10075, 10175, 10582, 11440, 11470, 12025, 12400, 12617, 13640, 14300, 14800, 14911, 16120, 16280, 17050, 17732, 18352, 19240, 20150, 20350, 21164, 22165, 22940, 24050, 25234, 26455, 27280, 28600, 28675, 29822, 32240, 32560, 34100, 35464, 38480, 40300, 40700, 42328, 44330, 45880, 48100, 50468, 52910, 57200, 57350, 59644, 63085, 68200, 70928, 74555, 80600, 81400, 84656, 88660, 91760, 96200, 100936, 105820, 110825, 114700, 119288, 126170, 132275, 136400, 149110, 161200, 162800, 164021, 177320, 192400, 201872, 211640, 221650, 229400, 238576, 252340, 264550, 298220, 315425, 328042, 354640, 372775, 423280, 443300, 458800, 504680, 529100, 596440, 630850, 656084, 745550, 820105, 886600, 1009360, 1058200, 1192880, 1261700, 1312168, 1491100, 1640210, 1773200, 2116400, 2523400, 2624336, 2982200, 3280420, 4100525, 5046800, 5964400, 6560840, 8201050, 13121680, 16402100, 32804200, 65608400]

約数ペア:

[(1, 65608400), (2, 32804200), (4, 16402100), (5, 13121680), (8, 8201050), (10, 6560840), (11, 5964400), (13, 5046800), (16, 4100525), (20, 3280420), (22, 2982200), (25, 2624336), (26, 2523400), (31, 2116400), (37, 1773200), (40, 1640210), (44, 1491100), (50, 1312168), (52, 1261700), (55, 1192880), (62, 1058200), (65, 1009360), (74, 886600), (80, 820105), (88, 745550), (100, 656084), (104, 630850), (110, 596440), (124, 529100), (130, 504680), (143, 458800), (148, 443300), (155, 423280), (176, 372775), (185, 354640), (200, 328042), (208, 315425), (220, 298220), (248, 264550), (260, 252340), (275, 238576), (286, 229400), (296, 221650), (310, 211640), (325, 201872), (341, 192400), (370, 177320), (400, 164021), (403, 162800), (407, 161200), (440, 149110), (481, 136400), (496, 132275), (520, 126170), (550, 119288), (572, 114700), (592, 110825), (620, 105820), (650, 100936), (682, 96200), (715, 91760), (740, 88660), (775, 84656), (806, 81400), (814, 80600), (880, 74555), (925, 70928), (962, 68200), (1040, 63085), (1100, 59644), (1144, 57350), (1147, 57200), (1240, 52910), (1300, 50468), (1364, 48100), (1430, 45880), (1480, 44330), (1550, 42328), (1612, 40700), (1628, 40300), (1705, 38480), (1850, 35464), (1924, 34100), (2015, 32560), (2035, 32240), (2200, 29822), (2288, 28675), (2294, 28600), (2405, 27280), (2480, 26455), (2600, 25234), (2728, 24050), (2860, 22940), (2960, 22165), (3100, 21164), (3224, 20350), (3256, 20150), (3410, 19240), (3575, 18352), (3700, 17732), (3848, 17050), (4030, 16280), (4070, 16120), (4400, 14911), (4433, 14800), (4588, 14300), (4810, 13640), (5200, 12617), (5291, 12400), (5456, 12025), (5720, 11470), (5735, 11440), (6200, 10582), (6448, 10175), (6512, 10075), (6820, 9620), (7150, 9176), (7400, 8866), (7696, 8525), (8060, 8140)]