61531470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 215115264

約数和(自身を除く): 153583794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 683, 693, 715, 770, 819, 858, 910, 990, 1001, 1155, 1170, 1287, 1365, 1366, 1386, 1430, 1638, 2002, 2049, 2145, 2310, 2574, 2730, 3003, 3415, 3465, 4095, 4098, 4290, 4781, 5005, 6006, 6147, 6435, 6830, 6930, 7513, 8190, 8879, 9009, 9562, 10010, 10245, 12294, 12870, 14343, 15015, 15026, 17758, 18018, 20490, 22539, 23905, 26637, 28686, 30030, 30735, 37565, 43029, 44395, 45045, 45078, 47810, 52591, 53274, 61470, 62153, 67617, 71715, 75130, 79911, 86058, 88790, 90090, 97669, 105182, 112695, 124306, 133185, 135234, 143430, 157773, 159822, 186459, 195338, 215145, 225390, 262955, 266370, 293007, 310765, 315546, 338085, 372918, 399555, 430290, 473319, 488345, 525910, 559377, 586014, 621530, 676170, 683683, 788865, 799110, 879021, 932295, 946638, 976690, 1118754, 1367366, 1465035, 1577730, 1758042, 1864590, 2051049, 2366595, 2796885, 2930070, 3418415, 4102098, 4395105, 4733190, 5593770, 6153147, 6836830, 8790210, 10255245, 12306294, 20510490, 30765735, 61531470]

約数ペア:

[(1, 61531470), (2, 30765735), (3, 20510490), (5, 12306294), (6, 10255245), (7, 8790210), (9, 6836830), (10, 6153147), (11, 5593770), (13, 4733190), (14, 4395105), (15, 4102098), (18, 3418415), (21, 2930070), (22, 2796885), (26, 2366595), (30, 2051049), (33, 1864590), (35, 1758042), (39, 1577730), (42, 1465035), (45, 1367366), (55, 1118754), (63, 976690), (65, 946638), (66, 932295), (70, 879021), (77, 799110), (78, 788865), (90, 683683), (91, 676170), (99, 621530), (105, 586014), (110, 559377), (117, 525910), (126, 488345), (130, 473319), (143, 430290), (154, 399555), (165, 372918), (182, 338085), (195, 315546), (198, 310765), (210, 293007), (231, 266370), (234, 262955), (273, 225390), (286, 215145), (315, 195338), (330, 186459), (385, 159822), (390, 157773), (429, 143430), (455, 135234), (462, 133185), (495, 124306), (546, 112695), (585, 105182), (630, 97669), (683, 90090), (693, 88790), (715, 86058), (770, 79911), (819, 75130), (858, 71715), (910, 67617), (990, 62153), (1001, 61470), (1155, 53274), (1170, 52591), (1287, 47810), (1365, 45078), (1366, 45045), (1386, 44395), (1430, 43029), (1638, 37565), (2002, 30735), (2049, 30030), (2145, 28686), (2310, 26637), (2574, 23905), (2730, 22539), (3003, 20490), (3415, 18018), (3465, 17758), (4095, 15026), (4098, 15015), (4290, 14343), (4781, 12870), (5005, 12294), (6006, 10245), (6147, 10010), (6435, 9562), (6830, 9009), (6930, 8879), (7513, 8190)]