78300

素因数分解:

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

素因数の和:52

約数の個数: 72

約数和(自身を含む): 260400

約数和(自身を除く): 182100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 1044, 1305, 1350, 1450, 1566, 1740, 2175, 2610, 2700, 2900, 3132, 3915, 4350, 5220, 6525, 7830, 8700, 13050, 15660, 19575, 26100, 39150, 78300]

約数ペア:

[(1, 78300), (2, 39150), (3, 26100), (4, 19575), (5, 15660), (6, 13050), (9, 8700), (10, 7830), (12, 6525), (15, 5220), (18, 4350), (20, 3915), (25, 3132), (27, 2900), (29, 2700), (30, 2610), (36, 2175), (45, 1740), (50, 1566), (54, 1450), (58, 1350), (60, 1305), (75, 1044), (87, 900), (90, 870), (100, 783), (108, 725), (116, 675), (135, 580), (145, 540), (150, 522), (174, 450), (180, 435), (225, 348), (261, 300), (270, 290)]