69381400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 184050720

約数和(自身を除く): 114669320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 61, 88, 94, 100, 110, 121, 122, 188, 200, 220, 235, 242, 244, 275, 305, 376, 440, 470, 484, 488, 517, 550, 605, 610, 671, 940, 968, 1034, 1100, 1175, 1210, 1220, 1342, 1525, 1880, 2068, 2200, 2350, 2420, 2440, 2585, 2684, 2867, 3025, 3050, 3355, 4136, 4700, 4840, 5170, 5368, 5687, 5734, 6050, 6100, 6710, 7381, 9400, 10340, 11374, 11468, 12100, 12200, 12925, 13420, 14335, 14762, 16775, 20680, 22748, 22936, 24200, 25850, 26840, 28435, 28670, 29524, 31537, 33550, 36905, 45496, 51700, 56870, 57340, 59048, 63074, 67100, 71675, 73810, 103400, 113740, 114680, 126148, 134200, 142175, 143350, 147620, 157685, 184525, 227480, 252296, 284350, 286700, 295240, 315370, 346907, 369050, 568700, 573400, 630740, 693814, 738100, 788425, 1137400, 1261480, 1387628, 1476200, 1576850, 1734535, 2775256, 3153700, 3469070, 6307400, 6938140, 8672675, 13876280, 17345350, 34690700, 69381400]

約数ペア:

[(1, 69381400), (2, 34690700), (4, 17345350), (5, 13876280), (8, 8672675), (10, 6938140), (11, 6307400), (20, 3469070), (22, 3153700), (25, 2775256), (40, 1734535), (44, 1576850), (47, 1476200), (50, 1387628), (55, 1261480), (61, 1137400), (88, 788425), (94, 738100), (100, 693814), (110, 630740), (121, 573400), (122, 568700), (188, 369050), (200, 346907), (220, 315370), (235, 295240), (242, 286700), (244, 284350), (275, 252296), (305, 227480), (376, 184525), (440, 157685), (470, 147620), (484, 143350), (488, 142175), (517, 134200), (550, 126148), (605, 114680), (610, 113740), (671, 103400), (940, 73810), (968, 71675), (1034, 67100), (1100, 63074), (1175, 59048), (1210, 57340), (1220, 56870), (1342, 51700), (1525, 45496), (1880, 36905), (2068, 33550), (2200, 31537), (2350, 29524), (2420, 28670), (2440, 28435), (2585, 26840), (2684, 25850), (2867, 24200), (3025, 22936), (3050, 22748), (3355, 20680), (4136, 16775), (4700, 14762), (4840, 14335), (5170, 13420), (5368, 12925), (5687, 12200), (5734, 12100), (6050, 11468), (6100, 11374), (6710, 10340), (7381, 9400)]