12782230300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{4457}}^1$

素因数の和:4736

約数の個数: 144

約数和(自身を含む): 33711467328

約数和(自身を除く): 20929237028

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 241, 340, 350, 425, 476, 482, 595, 700, 850, 964, 1190, 1205, 1687, 1700, 2380, 2410, 2975, 3374, 4097, 4457, 4820, 5950, 6025, 6748, 8194, 8435, 8914, 11900, 12050, 16388, 16870, 17828, 20485, 22285, 24100, 28679, 31199, 33740, 40970, 42175, 44570, 57358, 62398, 75769, 81940, 84350, 89140, 102425, 111425, 114716, 124796, 143395, 151538, 155995, 168700, 204850, 222850, 286790, 303076, 311990, 378845, 409700, 445700, 530383, 573580, 623980, 716975, 757690, 779975, 1060766, 1074137, 1433950, 1515380, 1559950, 1894225, 2121532, 2148274, 2651915, 2867900, 3119900, 3788450, 4296548, 5303830, 5370685, 7518959, 7576900, 10607660, 10741370, 13259575, 15037918, 18260329, 21482740, 26519150, 26853425, 30075836, 36520658, 37594795, 53038300, 53706850, 73041316, 75189590, 91301645, 107413700, 127822303, 150379180, 182603290, 187973975, 255644606, 365206580, 375947950, 456508225, 511289212, 639111515, 751895900, 913016450, 1278223030, 1826032900, 2556446060, 3195557575, 6391115150, 12782230300]

約数ペア:

[(1, 12782230300), (2, 6391115150), (4, 3195557575), (5, 2556446060), (7, 1826032900), (10, 1278223030), (14, 913016450), (17, 751895900), (20, 639111515), (25, 511289212), (28, 456508225), (34, 375947950), (35, 365206580), (50, 255644606), (68, 187973975), (70, 182603290), (85, 150379180), (100, 127822303), (119, 107413700), (140, 91301645), (170, 75189590), (175, 73041316), (238, 53706850), (241, 53038300), (340, 37594795), (350, 36520658), (425, 30075836), (476, 26853425), (482, 26519150), (595, 21482740), (700, 18260329), (850, 15037918), (964, 13259575), (1190, 10741370), (1205, 10607660), (1687, 7576900), (1700, 7518959), (2380, 5370685), (2410, 5303830), (2975, 4296548), (3374, 3788450), (4097, 3119900), (4457, 2867900), (4820, 2651915), (5950, 2148274), (6025, 2121532), (6748, 1894225), (8194, 1559950), (8435, 1515380), (8914, 1433950), (11900, 1074137), (12050, 1060766), (16388, 779975), (16870, 757690), (17828, 716975), (20485, 623980), (22285, 573580), (24100, 530383), (28679, 445700), (31199, 409700), (33740, 378845), (40970, 311990), (42175, 303076), (44570, 286790), (57358, 222850), (62398, 204850), (75769, 168700), (81940, 155995), (84350, 151538), (89140, 143395), (102425, 124796), (111425, 114716)]