68702100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 221860800

約数和(自身を除く): 153158700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 709, 850, 950, 969, 1020, 1140, 1275, 1292, 1418, 1425, 1615, 1700, 1900, 1938, 2127, 2550, 2836, 2850, 3230, 3545, 3876, 4254, 4845, 5100, 5700, 6460, 7090, 8075, 8508, 9690, 10635, 12053, 13471, 14180, 16150, 17725, 19380, 21270, 24106, 24225, 26942, 32300, 35450, 36159, 40413, 42540, 48212, 48450, 53175, 53884, 60265, 67355, 70900, 72318, 80826, 96900, 106350, 120530, 134710, 144636, 161652, 180795, 202065, 212700, 229007, 241060, 269420, 301325, 336775, 361590, 404130, 458014, 602650, 673550, 687021, 723180, 808260, 903975, 916028, 1010325, 1145035, 1205300, 1347100, 1374042, 1807950, 2020650, 2290070, 2748084, 3435105, 3615900, 4041300, 4580140, 5725175, 6870210, 11450350, 13740420, 17175525, 22900700, 34351050, 68702100]

約数ペア:

[(1, 68702100), (2, 34351050), (3, 22900700), (4, 17175525), (5, 13740420), (6, 11450350), (10, 6870210), (12, 5725175), (15, 4580140), (17, 4041300), (19, 3615900), (20, 3435105), (25, 2748084), (30, 2290070), (34, 2020650), (38, 1807950), (50, 1374042), (51, 1347100), (57, 1205300), (60, 1145035), (68, 1010325), (75, 916028), (76, 903975), (85, 808260), (95, 723180), (100, 687021), (102, 673550), (114, 602650), (150, 458014), (170, 404130), (190, 361590), (204, 336775), (228, 301325), (255, 269420), (285, 241060), (300, 229007), (323, 212700), (340, 202065), (380, 180795), (425, 161652), (475, 144636), (510, 134710), (570, 120530), (646, 106350), (709, 96900), (850, 80826), (950, 72318), (969, 70900), (1020, 67355), (1140, 60265), (1275, 53884), (1292, 53175), (1418, 48450), (1425, 48212), (1615, 42540), (1700, 40413), (1900, 36159), (1938, 35450), (2127, 32300), (2550, 26942), (2836, 24225), (2850, 24106), (3230, 21270), (3545, 19380), (3876, 17725), (4254, 16150), (4845, 14180), (5100, 13471), (5700, 12053), (6460, 10635), (7090, 9690), (8075, 8508)]