83789600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 222313896

約数和(自身を除く): 138524296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 61, 68, 80, 85, 100, 101, 122, 136, 160, 170, 200, 202, 244, 272, 305, 340, 400, 404, 425, 488, 505, 544, 610, 680, 800, 808, 850, 976, 1010, 1037, 1220, 1360, 1525, 1616, 1700, 1717, 1952, 2020, 2074, 2440, 2525, 2720, 3050, 3232, 3400, 3434, 4040, 4148, 4880, 5050, 5185, 6100, 6161, 6800, 6868, 8080, 8296, 8585, 9760, 10100, 10370, 12200, 12322, 13600, 13736, 16160, 16592, 17170, 20200, 20740, 24400, 24644, 25925, 27472, 30805, 33184, 34340, 40400, 41480, 42925, 48800, 49288, 51850, 54944, 61610, 68680, 80800, 82960, 85850, 98576, 103700, 104737, 123220, 137360, 154025, 165920, 171700, 197152, 207400, 209474, 246440, 274720, 308050, 343400, 414800, 418948, 492880, 523685, 616100, 686800, 829600, 837896, 985760, 1047370, 1232200, 1373600, 1675792, 2094740, 2464400, 2618425, 3351584, 4189480, 4928800, 5236850, 8378960, 10473700, 16757920, 20947400, 41894800, 83789600]

約数ペア:

[(1, 83789600), (2, 41894800), (4, 20947400), (5, 16757920), (8, 10473700), (10, 8378960), (16, 5236850), (17, 4928800), (20, 4189480), (25, 3351584), (32, 2618425), (34, 2464400), (40, 2094740), (50, 1675792), (61, 1373600), (68, 1232200), (80, 1047370), (85, 985760), (100, 837896), (101, 829600), (122, 686800), (136, 616100), (160, 523685), (170, 492880), (200, 418948), (202, 414800), (244, 343400), (272, 308050), (305, 274720), (340, 246440), (400, 209474), (404, 207400), (425, 197152), (488, 171700), (505, 165920), (544, 154025), (610, 137360), (680, 123220), (800, 104737), (808, 103700), (850, 98576), (976, 85850), (1010, 82960), (1037, 80800), (1220, 68680), (1360, 61610), (1525, 54944), (1616, 51850), (1700, 49288), (1717, 48800), (1952, 42925), (2020, 41480), (2074, 40400), (2440, 34340), (2525, 33184), (2720, 30805), (3050, 27472), (3232, 25925), (3400, 24644), (3434, 24400), (4040, 20740), (4148, 20200), (4880, 17170), (5050, 16592), (5185, 16160), (6100, 13736), (6161, 13600), (6800, 12322), (6868, 12200), (8080, 10370), (8296, 10100), (8585, 9760)]