66980340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 254741760

約数和(自身を除く): 187761420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 53, 59, 60, 63, 68, 70, 84, 85, 90, 102, 105, 106, 118, 119, 126, 140, 153, 159, 170, 177, 180, 204, 210, 212, 236, 238, 252, 255, 265, 295, 306, 315, 318, 340, 354, 357, 371, 413, 420, 476, 477, 510, 530, 531, 590, 595, 612, 630, 636, 708, 714, 742, 765, 795, 826, 885, 901, 954, 1003, 1020, 1060, 1062, 1071, 1113, 1180, 1190, 1239, 1260, 1428, 1484, 1530, 1590, 1652, 1770, 1785, 1802, 1855, 1908, 2006, 2065, 2124, 2142, 2226, 2380, 2385, 2478, 2655, 2703, 3009, 3060, 3127, 3180, 3339, 3540, 3570, 3604, 3710, 3717, 4012, 4130, 4284, 4452, 4505, 4770, 4956, 5015, 5310, 5355, 5406, 5565, 6018, 6195, 6254, 6307, 6678, 7021, 7140, 7420, 7434, 8109, 8260, 9010, 9027, 9381, 9540, 10030, 10620, 10710, 10812, 11130, 12036, 12390, 12508, 12614, 13356, 13515, 14042, 14868, 15045, 15635, 16218, 16695, 18020, 18054, 18585, 18762, 18921, 20060, 21063, 21420, 21889, 22260, 24780, 25228, 27030, 28084, 28143, 30090, 31270, 31535, 32436, 33390, 35105, 36108, 37170, 37524, 37842, 40545, 42126, 43778, 45135, 46905, 53159, 54060, 56286, 56763, 60180, 62540, 63070, 63189, 65667, 66780, 70210, 74340, 75684, 81090, 84252, 87556, 90270, 93810, 94605, 105315, 106318, 109445, 112572, 113526, 126140, 126378, 131334, 140420, 140715, 159477, 162180, 180540, 187620, 189210, 197001, 210630, 212636, 218890, 227052, 252756, 262668, 265795, 281430, 283815, 315945, 318954, 328335, 372113, 378420, 394002, 421260, 437780, 478431, 531590, 562860, 567630, 631890, 637908, 656670, 744226, 788004, 797385, 956862, 985005, 1063180, 1116339, 1135260, 1263780, 1313340, 1488452, 1594770, 1860565, 1913724, 1970010, 2232678, 2392155, 3189540, 3349017, 3721130, 3940020, 4465356, 4784310, 5581695, 6698034, 7442260, 9568620, 11163390, 13396068, 16745085, 22326780, 33490170, 66980340]

約数ペア:

[(1, 66980340), (2, 33490170), (3, 22326780), (4, 16745085), (5, 13396068), (6, 11163390), (7, 9568620), (9, 7442260), (10, 6698034), (12, 5581695), (14, 4784310), (15, 4465356), (17, 3940020), (18, 3721130), (20, 3349017), (21, 3189540), (28, 2392155), (30, 2232678), (34, 1970010), (35, 1913724), (36, 1860565), (42, 1594770), (45, 1488452), (51, 1313340), (53, 1263780), (59, 1135260), (60, 1116339), (63, 1063180), (68, 985005), (70, 956862), (84, 797385), (85, 788004), (90, 744226), (102, 656670), (105, 637908), (106, 631890), (118, 567630), (119, 562860), (126, 531590), (140, 478431), (153, 437780), (159, 421260), (170, 394002), (177, 378420), (180, 372113), (204, 328335), (210, 318954), (212, 315945), (236, 283815), (238, 281430), (252, 265795), (255, 262668), (265, 252756), (295, 227052), (306, 218890), (315, 212636), (318, 210630), (340, 197001), (354, 189210), (357, 187620), (371, 180540), (413, 162180), (420, 159477), (476, 140715), (477, 140420), (510, 131334), (530, 126378), (531, 126140), (590, 113526), (595, 112572), (612, 109445), (630, 106318), (636, 105315), (708, 94605), (714, 93810), (742, 90270), (765, 87556), (795, 84252), (826, 81090), (885, 75684), (901, 74340), (954, 70210), (1003, 66780), (1020, 65667), (1060, 63189), (1062, 63070), (1071, 62540), (1113, 60180), (1180, 56763), (1190, 56286), (1239, 54060), (1260, 53159), (1428, 46905), (1484, 45135), (1530, 43778), (1590, 42126), (1652, 40545), (1770, 37842), (1785, 37524), (1802, 37170), (1855, 36108), (1908, 35105), (2006, 33390), (2065, 32436), (2124, 31535), (2142, 31270), (2226, 30090), (2380, 28143), (2385, 28084), (2478, 27030), (2655, 25228), (2703, 24780), (3009, 22260), (3060, 21889), (3127, 21420), (3180, 21063), (3339, 20060), (3540, 18921), (3570, 18762), (3604, 18585), (3710, 18054), (3717, 18020), (4012, 16695), (4130, 16218), (4284, 15635), (4452, 15045), (4505, 14868), (4770, 14042), (4956, 13515), (5015, 13356), (5310, 12614), (5355, 12508), (5406, 12390), (5565, 12036), (6018, 11130), (6195, 10812), (6254, 10710), (6307, 10620), (6678, 10030), (7021, 9540), (7140, 9381), (7420, 9027), (7434, 9010), (8109, 8260)]