139553100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8161}}^1$

素因数の和:8200

約数の個数: 108

約数和(自身を含む): 460500040

約数和(自身を除く): 320946940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8161, 8550, 16322, 17100, 24483, 32644, 40805, 48966, 73449, 81610, 97932, 122415, 146898, 155059, 163220, 204025, 244830, 293796, 310118, 367245, 408050, 465177, 489660, 612075, 620236, 734490, 775295, 816100, 930354, 1224150, 1395531, 1468980, 1550590, 1836225, 1860708, 2325885, 2448300, 2791062, 3101180, 3672450, 3876475, 4651770, 5582124, 6977655, 7344900, 7752950, 9303540, 11629425, 13955310, 15505900, 23258850, 27910620, 34888275, 46517700, 69776550, 139553100]

約数ペア:

[(1, 139553100), (2, 69776550), (3, 46517700), (4, 34888275), (5, 27910620), (6, 23258850), (9, 15505900), (10, 13955310), (12, 11629425), (15, 9303540), (18, 7752950), (19, 7344900), (20, 6977655), (25, 5582124), (30, 4651770), (36, 3876475), (38, 3672450), (45, 3101180), (50, 2791062), (57, 2448300), (60, 2325885), (75, 1860708), (76, 1836225), (90, 1550590), (95, 1468980), (100, 1395531), (114, 1224150), (150, 930354), (171, 816100), (180, 775295), (190, 734490), (225, 620236), (228, 612075), (285, 489660), (300, 465177), (342, 408050), (380, 367245), (450, 310118), (475, 293796), (570, 244830), (684, 204025), (855, 163220), (900, 155059), (950, 146898), (1140, 122415), (1425, 97932), (1710, 81610), (1900, 73449), (2850, 48966), (3420, 40805), (4275, 32644), (5700, 24483), (8161, 17100), (8550, 16322)]