78890850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9227}}^1$

素因数の和:9264

約数の個数: 72

約数和(自身を含む): 223133040

約数和(自身を除く): 144242190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 9227, 18454, 27681, 46135, 55362, 83043, 92270, 138405, 166086, 175313, 230675, 276810, 350626, 415215, 461350, 525939, 692025, 830430, 876565, 1051878, 1384050, 1577817, 1753130, 2076075, 2629695, 3155634, 4152150, 4382825, 5259390, 7889085, 8765650, 13148475, 15778170, 26296950, 39445425, 78890850]

約数ペア:

[(1, 78890850), (2, 39445425), (3, 26296950), (5, 15778170), (6, 13148475), (9, 8765650), (10, 7889085), (15, 5259390), (18, 4382825), (19, 4152150), (25, 3155634), (30, 2629695), (38, 2076075), (45, 1753130), (50, 1577817), (57, 1384050), (75, 1051878), (90, 876565), (95, 830430), (114, 692025), (150, 525939), (171, 461350), (190, 415215), (225, 350626), (285, 276810), (342, 230675), (450, 175313), (475, 166086), (570, 138405), (855, 92270), (950, 83043), (1425, 55362), (1710, 46135), (2850, 27681), (4275, 18454), (8550, 9227)]