105002100

素因数分解:

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

素因数の和:2415

約数の個数: 162

約数和(自身を含む): 383018454

約数和(自身を除く): 278016354

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2381, 2450, 2940, 3150, 3675, 4410, 4762, 4900, 6300, 7143, 7350, 8820, 9524, 11025, 11905, 14286, 14700, 16667, 21429, 22050, 23810, 28572, 33334, 35715, 42858, 44100, 47620, 50001, 59525, 66668, 71430, 83335, 85716, 100002, 107145, 116669, 119050, 142860, 150003, 166670, 178575, 200004, 214290, 233338, 238100, 250005, 300006, 333340, 350007, 357150, 416675, 428580, 466676, 500010, 535725, 583345, 600012, 700014, 714300, 750015, 833350, 1000020, 1050021, 1071450, 1166690, 1250025, 1400028, 1500030, 1666700, 1750035, 2100042, 2142900, 2333380, 2500050, 2916725, 3000060, 3500070, 3750075, 4200084, 5000100, 5250105, 5833450, 7000140, 7500150, 8750175, 10500210, 11666900, 15000300, 17500350, 21000420, 26250525, 35000700, 52501050, 105002100]

約数ペア:

[(1, 105002100), (2, 52501050), (3, 35000700), (4, 26250525), (5, 21000420), (6, 17500350), (7, 15000300), (9, 11666900), (10, 10500210), (12, 8750175), (14, 7500150), (15, 7000140), (18, 5833450), (20, 5250105), (21, 5000100), (25, 4200084), (28, 3750075), (30, 3500070), (35, 3000060), (36, 2916725), (42, 2500050), (45, 2333380), (49, 2142900), (50, 2100042), (60, 1750035), (63, 1666700), (70, 1500030), (75, 1400028), (84, 1250025), (90, 1166690), (98, 1071450), (100, 1050021), (105, 1000020), (126, 833350), (140, 750015), (147, 714300), (150, 700014), (175, 600012), (180, 583345), (196, 535725), (210, 500010), (225, 466676), (245, 428580), (252, 416675), (294, 357150), (300, 350007), (315, 333340), (350, 300006), (420, 250005), (441, 238100), (450, 233338), (490, 214290), (525, 200004), (588, 178575), (630, 166670), (700, 150003), (735, 142860), (882, 119050), (900, 116669), (980, 107145), (1050, 100002), (1225, 85716), (1260, 83335), (1470, 71430), (1575, 66668), (1764, 59525), (2100, 50001), (2205, 47620), (2381, 44100), (2450, 42858), (2940, 35715), (3150, 33334), (3675, 28572), (4410, 23810), (4762, 22050), (4900, 21429), (6300, 16667), (7143, 14700), (7350, 14286), (8820, 11905), (9524, 11025)]