1875300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 6666240

約数和(自身を除く): 4790940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 47, 50, 57, 60, 70, 75, 76, 84, 94, 95, 100, 105, 114, 133, 140, 141, 150, 175, 188, 190, 210, 228, 235, 266, 282, 285, 300, 329, 350, 380, 399, 420, 470, 475, 525, 532, 564, 570, 658, 665, 700, 705, 798, 893, 940, 950, 987, 1050, 1140, 1175, 1316, 1330, 1410, 1425, 1596, 1645, 1786, 1900, 1974, 1995, 2100, 2350, 2660, 2679, 2820, 2850, 3290, 3325, 3525, 3572, 3948, 3990, 4465, 4700, 4935, 5358, 5700, 6251, 6580, 6650, 7050, 7980, 8225, 8930, 9870, 9975, 10716, 12502, 13300, 13395, 14100, 16450, 17860, 18753, 19740, 19950, 22325, 24675, 25004, 26790, 31255, 32900, 37506, 39900, 44650, 49350, 53580, 62510, 66975, 75012, 89300, 93765, 98700, 125020, 133950, 156275, 187530, 267900, 312550, 375060, 468825, 625100, 937650, 1875300]

約数ペア:

[(1, 1875300), (2, 937650), (3, 625100), (4, 468825), (5, 375060), (6, 312550), (7, 267900), (10, 187530), (12, 156275), (14, 133950), (15, 125020), (19, 98700), (20, 93765), (21, 89300), (25, 75012), (28, 66975), (30, 62510), (35, 53580), (38, 49350), (42, 44650), (47, 39900), (50, 37506), (57, 32900), (60, 31255), (70, 26790), (75, 25004), (76, 24675), (84, 22325), (94, 19950), (95, 19740), (100, 18753), (105, 17860), (114, 16450), (133, 14100), (140, 13395), (141, 13300), (150, 12502), (175, 10716), (188, 9975), (190, 9870), (210, 8930), (228, 8225), (235, 7980), (266, 7050), (282, 6650), (285, 6580), (300, 6251), (329, 5700), (350, 5358), (380, 4935), (399, 4700), (420, 4465), (470, 3990), (475, 3948), (525, 3572), (532, 3525), (564, 3325), (570, 3290), (658, 2850), (665, 2820), (700, 2679), (705, 2660), (798, 2350), (893, 2100), (940, 1995), (950, 1974), (987, 1900), (1050, 1786), (1140, 1645), (1175, 1596), (1316, 1425), (1330, 1410)]