70001400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2381}}^1$

素因数の和:2414

約数の個数: 144

約数和(自身を含む): 252539640

約数和(自身を除く): 182538240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2381, 2450, 2940, 3675, 4200, 4762, 4900, 5880, 7143, 7350, 9524, 9800, 11905, 14286, 14700, 16667, 19048, 23810, 28572, 29400, 33334, 35715, 47620, 50001, 57144, 59525, 66668, 71430, 83335, 95240, 100002, 116669, 119050, 133336, 142860, 166670, 178575, 200004, 233338, 238100, 250005, 285720, 333340, 350007, 357150, 400008, 416675, 466676, 476200, 500010, 583345, 666680, 700014, 714300, 833350, 933352, 1000020, 1166690, 1250025, 1400028, 1428600, 1666700, 1750035, 2000040, 2333380, 2500050, 2800056, 2916725, 3333400, 3500070, 4666760, 5000100, 5833450, 7000140, 8750175, 10000200, 11666900, 14000280, 17500350, 23333800, 35000700, 70001400]

約数ペア:

[(1, 70001400), (2, 35000700), (3, 23333800), (4, 17500350), (5, 14000280), (6, 11666900), (7, 10000200), (8, 8750175), (10, 7000140), (12, 5833450), (14, 5000100), (15, 4666760), (20, 3500070), (21, 3333400), (24, 2916725), (25, 2800056), (28, 2500050), (30, 2333380), (35, 2000040), (40, 1750035), (42, 1666700), (49, 1428600), (50, 1400028), (56, 1250025), (60, 1166690), (70, 1000020), (75, 933352), (84, 833350), (98, 714300), (100, 700014), (105, 666680), (120, 583345), (140, 500010), (147, 476200), (150, 466676), (168, 416675), (175, 400008), (196, 357150), (200, 350007), (210, 333340), (245, 285720), (280, 250005), (294, 238100), (300, 233338), (350, 200004), (392, 178575), (420, 166670), (490, 142860), (525, 133336), (588, 119050), (600, 116669), (700, 100002), (735, 95240), (840, 83335), (980, 71430), (1050, 66668), (1176, 59525), (1225, 57144), (1400, 50001), (1470, 47620), (1960, 35715), (2100, 33334), (2381, 29400), (2450, 28572), (2940, 23810), (3675, 19048), (4200, 16667), (4762, 14700), (4900, 14286), (5880, 11905), (7143, 9800), (7350, 9524)]