77414940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 258122592

約数和(自身を除く): 180707652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 937, 972, 1020, 1215, 1377, 1530, 1620, 1836, 1874, 2295, 2430, 2754, 2811, 3060, 3748, 4131, 4590, 4685, 4860, 5508, 5622, 6885, 8262, 8433, 9180, 9370, 11244, 13770, 14055, 15929, 16524, 16866, 18740, 20655, 25299, 27540, 28110, 31858, 33732, 41310, 42165, 47787, 50598, 56220, 63716, 75897, 79645, 82620, 84330, 95574, 101196, 126495, 143361, 151794, 159290, 168660, 191148, 227691, 238935, 252990, 286722, 303588, 318580, 379485, 430083, 455382, 477870, 505980, 573444, 716805, 758970, 860166, 910764, 955740, 1138455, 1290249, 1433610, 1517940, 1720332, 2150415, 2276910, 2580498, 2867220, 3870747, 4300830, 4553820, 5160996, 6451245, 7741494, 8601660, 12902490, 15482988, 19353735, 25804980, 38707470, 77414940]

約数ペア:

[(1, 77414940), (2, 38707470), (3, 25804980), (4, 19353735), (5, 15482988), (6, 12902490), (9, 8601660), (10, 7741494), (12, 6451245), (15, 5160996), (17, 4553820), (18, 4300830), (20, 3870747), (27, 2867220), (30, 2580498), (34, 2276910), (36, 2150415), (45, 1720332), (51, 1517940), (54, 1433610), (60, 1290249), (68, 1138455), (81, 955740), (85, 910764), (90, 860166), (102, 758970), (108, 716805), (135, 573444), (153, 505980), (162, 477870), (170, 455382), (180, 430083), (204, 379485), (243, 318580), (255, 303588), (270, 286722), (306, 252990), (324, 238935), (340, 227691), (405, 191148), (459, 168660), (486, 159290), (510, 151794), (540, 143361), (612, 126495), (765, 101196), (810, 95574), (918, 84330), (937, 82620), (972, 79645), (1020, 75897), (1215, 63716), (1377, 56220), (1530, 50598), (1620, 47787), (1836, 42165), (1874, 41310), (2295, 33732), (2430, 31858), (2754, 28110), (2811, 27540), (3060, 25299), (3748, 20655), (4131, 18740), (4590, 16866), (4685, 16524), (4860, 15929), (5508, 14055), (5622, 13770), (6885, 11244), (8262, 9370), (8433, 9180)]