19384848400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2862

約数の個数: 180

約数和(自身を含む): 50302103500

約数和(自身を除く): 30917255100

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 61, 68, 80, 85, 100, 122, 136, 170, 200, 244, 272, 289, 305, 340, 400, 425, 488, 578, 610, 680, 850, 976, 1037, 1156, 1220, 1360, 1445, 1525, 1700, 2074, 2312, 2440, 2749, 2890, 3050, 3400, 4148, 4624, 4880, 5185, 5498, 5780, 6100, 6800, 7225, 8296, 10370, 10996, 11560, 12200, 13745, 14450, 16592, 17629, 20740, 21992, 23120, 24400, 25925, 27490, 28900, 35258, 41480, 43984, 46733, 51850, 54980, 57800, 68725, 70516, 82960, 88145, 93466, 103700, 109960, 115600, 137450, 141032, 167689, 176290, 186932, 207400, 219920, 233665, 274900, 282064, 335378, 352580, 373864, 414800, 440725, 467330, 549800, 670756, 705160, 747728, 794461, 838445, 881450, 934660, 1099600, 1168325, 1341512, 1410320, 1588922, 1676890, 1762900, 1869320, 2336650, 2683024, 2850713, 3177844, 3353780, 3525800, 3738640, 3972305, 4192225, 4673300, 5701426, 6355688, 6707560, 7051600, 7944610, 8384450, 9346600, 11402852, 12711376, 13415120, 14253565, 15889220, 16768900, 18693200, 19861525, 22805704, 28507130, 31778440, 33537800, 39723050, 45611408, 48462121, 57014260, 63556880, 67075600, 71267825, 79446100, 96924242, 114028520, 142535650, 158892200, 193848484, 228057040, 242310605, 285071300, 317784400, 387696968, 484621210, 570142600, 775393936, 969242420, 1140285200, 1211553025, 1938484840, 2423106050, 3876969680, 4846212100, 9692424200, 19384848400]

約数ペア:

[(1, 19384848400), (2, 9692424200), (4, 4846212100), (5, 3876969680), (8, 2423106050), (10, 1938484840), (16, 1211553025), (17, 1140285200), (20, 969242420), (25, 775393936), (34, 570142600), (40, 484621210), (50, 387696968), (61, 317784400), (68, 285071300), (80, 242310605), (85, 228057040), (100, 193848484), (122, 158892200), (136, 142535650), (170, 114028520), (200, 96924242), (244, 79446100), (272, 71267825), (289, 67075600), (305, 63556880), (340, 57014260), (400, 48462121), (425, 45611408), (488, 39723050), (578, 33537800), (610, 31778440), (680, 28507130), (850, 22805704), (976, 19861525), (1037, 18693200), (1156, 16768900), (1220, 15889220), (1360, 14253565), (1445, 13415120), (1525, 12711376), (1700, 11402852), (2074, 9346600), (2312, 8384450), (2440, 7944610), (2749, 7051600), (2890, 6707560), (3050, 6355688), (3400, 5701426), (4148, 4673300), (4624, 4192225), (4880, 3972305), (5185, 3738640), (5498, 3525800), (5780, 3353780), (6100, 3177844), (6800, 2850713), (7225, 2683024), (8296, 2336650), (10370, 1869320), (10996, 1762900), (11560, 1676890), (12200, 1588922), (13745, 1410320), (14450, 1341512), (16592, 1168325), (17629, 1099600), (20740, 934660), (21992, 881450), (23120, 838445), (24400, 794461), (25925, 747728), (27490, 705160), (28900, 670756), (35258, 549800), (41480, 467330), (43984, 440725), (46733, 414800), (51850, 373864), (54980, 352580), (57800, 335378), (68725, 282064), (70516, 274900), (82960, 233665), (88145, 219920), (93466, 207400), (103700, 186932), (109960, 176290), (115600, 167689), (137450, 141032)]