199287900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{4519}}^1$

素因数の和:4553

約数の個数: 162

約数和(自身を含む): 726802440

約数和(自身を除く): 527514540

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, 2450, 2940, 3150, 3675, 4410, 4519, 4900, 6300, 7350, 8820, 9038, 11025, 13557, 14700, 18076, 22050, 22595, 27114, 31633, 40671, 44100, 45190, 54228, 63266, 67785, 81342, 90380, 94899, 112975, 126532, 135570, 158165, 162684, 189798, 203355, 221431, 225950, 271140, 284697, 316330, 338925, 379596, 406710, 442862, 451900, 474495, 569394, 632660, 664293, 677850, 790825, 813420, 885724, 948990, 1016775, 1107155, 1138788, 1328586, 1355700, 1423485, 1581650, 1897980, 1992879, 2033550, 2214310, 2372475, 2657172, 2846970, 3163300, 3321465, 3985758, 4067100, 4428620, 4744950, 5535775, 5693940, 6642930, 7117425, 7971516, 9489900, 9964395, 11071550, 13285860, 14234850, 16607325, 19928790, 22143100, 28469700, 33214650, 39857580, 49821975, 66429300, 99643950, 199287900]

約数ペア:

[(1, 199287900), (2, 99643950), (3, 66429300), (4, 49821975), (5, 39857580), (6, 33214650), (7, 28469700), (9, 22143100), (10, 19928790), (12, 16607325), (14, 14234850), (15, 13285860), (18, 11071550), (20, 9964395), (21, 9489900), (25, 7971516), (28, 7117425), (30, 6642930), (35, 5693940), (36, 5535775), (42, 4744950), (45, 4428620), (49, 4067100), (50, 3985758), (60, 3321465), (63, 3163300), (70, 2846970), (75, 2657172), (84, 2372475), (90, 2214310), (98, 2033550), (100, 1992879), (105, 1897980), (126, 1581650), (140, 1423485), (147, 1355700), (150, 1328586), (175, 1138788), (180, 1107155), (196, 1016775), (210, 948990), (225, 885724), (245, 813420), (252, 790825), (294, 677850), (300, 664293), (315, 632660), (350, 569394), (420, 474495), (441, 451900), (450, 442862), (490, 406710), (525, 379596), (588, 338925), (630, 316330), (700, 284697), (735, 271140), (882, 225950), (900, 221431), (980, 203355), (1050, 189798), (1225, 162684), (1260, 158165), (1470, 135570), (1575, 126532), (1764, 112975), (2100, 94899), (2205, 90380), (2450, 81342), (2940, 67785), (3150, 63266), (3675, 54228), (4410, 45190), (4519, 44100), (4900, 40671), (6300, 31633), (7350, 27114), (8820, 22595), (9038, 22050), (11025, 18076), (13557, 14700)]