212737350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 631959552

約数和(自身を除く): 419222202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 383, 483, 525, 529, 575, 690, 766, 805, 966, 1050, 1058, 1149, 1150, 1587, 1610, 1725, 1915, 2298, 2415, 2645, 2681, 3174, 3450, 3703, 3830, 4025, 4830, 5290, 5362, 5745, 7406, 7935, 8043, 8050, 8809, 9575, 11109, 11490, 12075, 13225, 13405, 15870, 16086, 17618, 18515, 19150, 22218, 24150, 26427, 26450, 26810, 28725, 37030, 39675, 40215, 44045, 52854, 55545, 57450, 61663, 67025, 79350, 80430, 88090, 92575, 111090, 123326, 132135, 134050, 184989, 185150, 201075, 202607, 220225, 264270, 277725, 308315, 369978, 402150, 405214, 440450, 555450, 607821, 616630, 660675, 924945, 1013035, 1215642, 1321350, 1418249, 1541575, 1849890, 2026070, 2836498, 3039105, 3083150, 4254747, 4624725, 5065175, 6078210, 7091245, 8509494, 9249450, 10130350, 14182490, 15195525, 21273735, 30391050, 35456225, 42547470, 70912450, 106368675, 212737350]

約数ペア:

[(1, 212737350), (2, 106368675), (3, 70912450), (5, 42547470), (6, 35456225), (7, 30391050), (10, 21273735), (14, 15195525), (15, 14182490), (21, 10130350), (23, 9249450), (25, 8509494), (30, 7091245), (35, 6078210), (42, 5065175), (46, 4624725), (50, 4254747), (69, 3083150), (70, 3039105), (75, 2836498), (105, 2026070), (115, 1849890), (138, 1541575), (150, 1418249), (161, 1321350), (175, 1215642), (210, 1013035), (230, 924945), (322, 660675), (345, 616630), (350, 607821), (383, 555450), (483, 440450), (525, 405214), (529, 402150), (575, 369978), (690, 308315), (766, 277725), (805, 264270), (966, 220225), (1050, 202607), (1058, 201075), (1149, 185150), (1150, 184989), (1587, 134050), (1610, 132135), (1725, 123326), (1915, 111090), (2298, 92575), (2415, 88090), (2645, 80430), (2681, 79350), (3174, 67025), (3450, 61663), (3703, 57450), (3830, 55545), (4025, 52854), (4830, 44045), (5290, 40215), (5362, 39675), (5745, 37030), (7406, 28725), (7935, 26810), (8043, 26450), (8050, 26427), (8809, 24150), (9575, 22218), (11109, 19150), (11490, 18515), (12075, 17618), (13225, 16086), (13405, 15870)]