115778180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 302754816

約数和(自身を除く): 186976636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 49, 62, 70, 74, 98, 103, 124, 140, 148, 155, 185, 196, 206, 217, 245, 259, 310, 370, 412, 434, 490, 515, 518, 620, 721, 740, 868, 980, 1030, 1036, 1085, 1147, 1295, 1442, 1519, 1813, 2060, 2170, 2294, 2590, 2884, 3038, 3193, 3605, 3626, 3811, 4340, 4588, 5047, 5180, 5735, 6076, 6386, 7210, 7252, 7595, 7622, 8029, 9065, 10094, 11470, 12772, 14420, 15190, 15244, 15965, 16058, 18130, 19055, 20188, 22351, 22940, 25235, 26677, 30380, 31930, 32116, 36260, 38110, 40145, 44702, 50470, 53354, 56203, 63860, 76220, 80290, 89404, 100940, 106708, 111755, 112406, 118141, 133385, 156457, 160580, 186739, 223510, 224812, 236282, 266770, 281015, 312914, 373478, 447020, 472564, 533540, 562030, 590705, 625828, 746956, 782285, 826987, 933695, 1124060, 1181410, 1564570, 1653974, 1867390, 2362820, 3129140, 3307948, 3734780, 4134935, 5788909, 8269870, 11577818, 16539740, 23155636, 28944545, 57889090, 115778180]

約数ペア:

[(1, 115778180), (2, 57889090), (4, 28944545), (5, 23155636), (7, 16539740), (10, 11577818), (14, 8269870), (20, 5788909), (28, 4134935), (31, 3734780), (35, 3307948), (37, 3129140), (49, 2362820), (62, 1867390), (70, 1653974), (74, 1564570), (98, 1181410), (103, 1124060), (124, 933695), (140, 826987), (148, 782285), (155, 746956), (185, 625828), (196, 590705), (206, 562030), (217, 533540), (245, 472564), (259, 447020), (310, 373478), (370, 312914), (412, 281015), (434, 266770), (490, 236282), (515, 224812), (518, 223510), (620, 186739), (721, 160580), (740, 156457), (868, 133385), (980, 118141), (1030, 112406), (1036, 111755), (1085, 106708), (1147, 100940), (1295, 89404), (1442, 80290), (1519, 76220), (1813, 63860), (2060, 56203), (2170, 53354), (2294, 50470), (2590, 44702), (2884, 40145), (3038, 38110), (3193, 36260), (3605, 32116), (3626, 31930), (3811, 30380), (4340, 26677), (4588, 25235), (5047, 22940), (5180, 22351), (5735, 20188), (6076, 19055), (6386, 18130), (7210, 16058), (7252, 15965), (7595, 15244), (7622, 15190), (8029, 14420), (9065, 12772), (10094, 11470)]