66985100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 189862848

約数和(自身を除く): 122877748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 325, 340, 350, 364, 425, 433, 442, 455, 476, 595, 650, 700, 850, 866, 884, 910, 1105, 1190, 1300, 1547, 1700, 1732, 1820, 2165, 2210, 2275, 2380, 2975, 3031, 3094, 4330, 4420, 4550, 5525, 5629, 5950, 6062, 6188, 7361, 7735, 8660, 9100, 10825, 11050, 11258, 11900, 12124, 14722, 15155, 15470, 21650, 22100, 22516, 28145, 29444, 30310, 30940, 36805, 38675, 39403, 43300, 51527, 56290, 60620, 73610, 75775, 77350, 78806, 95693, 103054, 112580, 140725, 147220, 151550, 154700, 157612, 184025, 191386, 197015, 206108, 257635, 281450, 303100, 368050, 382772, 394030, 478465, 515270, 562900, 669851, 736100, 788060, 956930, 985075, 1030540, 1288175, 1339702, 1913860, 1970150, 2392325, 2576350, 2679404, 3349255, 3940300, 4784650, 5152700, 6698510, 9569300, 13397020, 16746275, 33492550, 66985100]

約数ペア:

[(1, 66985100), (2, 33492550), (4, 16746275), (5, 13397020), (7, 9569300), (10, 6698510), (13, 5152700), (14, 4784650), (17, 3940300), (20, 3349255), (25, 2679404), (26, 2576350), (28, 2392325), (34, 1970150), (35, 1913860), (50, 1339702), (52, 1288175), (65, 1030540), (68, 985075), (70, 956930), (85, 788060), (91, 736100), (100, 669851), (119, 562900), (130, 515270), (140, 478465), (170, 394030), (175, 382772), (182, 368050), (221, 303100), (238, 281450), (260, 257635), (325, 206108), (340, 197015), (350, 191386), (364, 184025), (425, 157612), (433, 154700), (442, 151550), (455, 147220), (476, 140725), (595, 112580), (650, 103054), (700, 95693), (850, 78806), (866, 77350), (884, 75775), (910, 73610), (1105, 60620), (1190, 56290), (1300, 51527), (1547, 43300), (1700, 39403), (1732, 38675), (1820, 36805), (2165, 30940), (2210, 30310), (2275, 29444), (2380, 28145), (2975, 22516), (3031, 22100), (3094, 21650), (4330, 15470), (4420, 15155), (4550, 14722), (5525, 12124), (5629, 11900), (5950, 11258), (6062, 11050), (6188, 10825), (7361, 9100), (7735, 8660)]