68843100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 212173920

約数和(自身を除く): 143330820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 41, 50, 58, 60, 75, 82, 87, 100, 116, 123, 145, 150, 164, 174, 193, 205, 246, 290, 300, 348, 386, 410, 435, 492, 579, 580, 615, 725, 772, 820, 870, 965, 1025, 1158, 1189, 1230, 1450, 1740, 1930, 2050, 2175, 2316, 2378, 2460, 2895, 2900, 3075, 3567, 3860, 4100, 4350, 4756, 4825, 5597, 5790, 5945, 6150, 7134, 7913, 8700, 9650, 11194, 11580, 11890, 12300, 14268, 14475, 15826, 16791, 17835, 19300, 22388, 23739, 23780, 27985, 28950, 29725, 31652, 33582, 35670, 39565, 47478, 55970, 57900, 59450, 67164, 71340, 79130, 83955, 89175, 94956, 111940, 118695, 118900, 139925, 158260, 167910, 178350, 197825, 229477, 237390, 279850, 335820, 356700, 395650, 419775, 458954, 474780, 559700, 593475, 688431, 791300, 839550, 917908, 1147385, 1186950, 1376862, 1679100, 2294770, 2373900, 2753724, 3442155, 4589540, 5736925, 6884310, 11473850, 13768620, 17210775, 22947700, 34421550, 68843100]

約数ペア:

[(1, 68843100), (2, 34421550), (3, 22947700), (4, 17210775), (5, 13768620), (6, 11473850), (10, 6884310), (12, 5736925), (15, 4589540), (20, 3442155), (25, 2753724), (29, 2373900), (30, 2294770), (41, 1679100), (50, 1376862), (58, 1186950), (60, 1147385), (75, 917908), (82, 839550), (87, 791300), (100, 688431), (116, 593475), (123, 559700), (145, 474780), (150, 458954), (164, 419775), (174, 395650), (193, 356700), (205, 335820), (246, 279850), (290, 237390), (300, 229477), (348, 197825), (386, 178350), (410, 167910), (435, 158260), (492, 139925), (579, 118900), (580, 118695), (615, 111940), (725, 94956), (772, 89175), (820, 83955), (870, 79130), (965, 71340), (1025, 67164), (1158, 59450), (1189, 57900), (1230, 55970), (1450, 47478), (1740, 39565), (1930, 35670), (2050, 33582), (2175, 31652), (2316, 29725), (2378, 28950), (2460, 27985), (2895, 23780), (2900, 23739), (3075, 22388), (3567, 19300), (3860, 17835), (4100, 16791), (4350, 15826), (4756, 14475), (4825, 14268), (5597, 12300), (5790, 11890), (5945, 11580), (6150, 11194), (7134, 9650), (7913, 8700)]