62157420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 205837632

約数和(自身を除く): 143680212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 260, 263, 303, 390, 404, 468, 505, 526, 585, 606, 780, 789, 909, 1010, 1052, 1170, 1212, 1313, 1315, 1515, 1578, 1818, 2020, 2340, 2367, 2626, 2630, 3030, 3156, 3419, 3636, 3939, 3945, 4545, 4734, 5252, 5260, 6060, 6565, 6838, 7878, 7890, 9090, 9468, 10257, 11817, 11835, 13130, 13676, 15756, 15780, 17095, 18180, 19695, 20514, 23634, 23670, 26260, 26563, 30771, 34190, 39390, 41028, 47268, 47340, 51285, 53126, 59085, 61542, 68380, 78780, 79689, 102570, 106252, 118170, 123084, 132815, 153855, 159378, 205140, 236340, 239067, 265630, 307710, 318756, 345319, 398445, 478134, 531260, 615420, 690638, 796890, 956268, 1035957, 1195335, 1381276, 1593780, 1726595, 2071914, 2390670, 3107871, 3453190, 4143828, 4781340, 5179785, 6215742, 6906380, 10359570, 12431484, 15539355, 20719140, 31078710, 62157420]

約数ペア:

[(1, 62157420), (2, 31078710), (3, 20719140), (4, 15539355), (5, 12431484), (6, 10359570), (9, 6906380), (10, 6215742), (12, 5179785), (13, 4781340), (15, 4143828), (18, 3453190), (20, 3107871), (26, 2390670), (30, 2071914), (36, 1726595), (39, 1593780), (45, 1381276), (52, 1195335), (60, 1035957), (65, 956268), (78, 796890), (90, 690638), (101, 615420), (117, 531260), (130, 478134), (156, 398445), (180, 345319), (195, 318756), (202, 307710), (234, 265630), (260, 239067), (263, 236340), (303, 205140), (390, 159378), (404, 153855), (468, 132815), (505, 123084), (526, 118170), (585, 106252), (606, 102570), (780, 79689), (789, 78780), (909, 68380), (1010, 61542), (1052, 59085), (1170, 53126), (1212, 51285), (1313, 47340), (1315, 47268), (1515, 41028), (1578, 39390), (1818, 34190), (2020, 30771), (2340, 26563), (2367, 26260), (2626, 23670), (2630, 23634), (3030, 20514), (3156, 19695), (3419, 18180), (3636, 17095), (3939, 15780), (3945, 15756), (4545, 13676), (4734, 13130), (5252, 11835), (5260, 11817), (6060, 10257), (6565, 9468), (6838, 9090), (7878, 7890)]