21803669200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{12241}}^1$

素因数の和:12393

約数の個数: 120

約数和(自身を含む): 53975810456

約数和(自身を除く): 32172141256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 73, 80, 100, 122, 146, 200, 244, 292, 305, 365, 400, 488, 584, 610, 730, 976, 1168, 1220, 1460, 1525, 1825, 2440, 2920, 3050, 3650, 4453, 4880, 5840, 6100, 7300, 8906, 12200, 12241, 14600, 17812, 22265, 24400, 24482, 29200, 35624, 44530, 48964, 61205, 71248, 89060, 97928, 111325, 122410, 178120, 195856, 222650, 244820, 306025, 356240, 445300, 489640, 612050, 746701, 890600, 893593, 979280, 1224100, 1493402, 1781200, 1787186, 2448200, 2986804, 3574372, 3733505, 4467965, 4896400, 5973608, 7148744, 7467010, 8935930, 11947216, 14297488, 14934020, 17871860, 18667525, 22339825, 29868040, 35743720, 37335050, 44679650, 54509173, 59736080, 71487440, 74670100, 89359300, 109018346, 149340200, 178718600, 218036692, 272545865, 298680400, 357437200, 436073384, 545091730, 872146768, 1090183460, 1362729325, 2180366920, 2725458650, 4360733840, 5450917300, 10901834600, 21803669200]

約数ペア:

[(1, 21803669200), (2, 10901834600), (4, 5450917300), (5, 4360733840), (8, 2725458650), (10, 2180366920), (16, 1362729325), (20, 1090183460), (25, 872146768), (40, 545091730), (50, 436073384), (61, 357437200), (73, 298680400), (80, 272545865), (100, 218036692), (122, 178718600), (146, 149340200), (200, 109018346), (244, 89359300), (292, 74670100), (305, 71487440), (365, 59736080), (400, 54509173), (488, 44679650), (584, 37335050), (610, 35743720), (730, 29868040), (976, 22339825), (1168, 18667525), (1220, 17871860), (1460, 14934020), (1525, 14297488), (1825, 11947216), (2440, 8935930), (2920, 7467010), (3050, 7148744), (3650, 5973608), (4453, 4896400), (4880, 4467965), (5840, 3733505), (6100, 3574372), (7300, 2986804), (8906, 2448200), (12200, 1787186), (12241, 1781200), (14600, 1493402), (17812, 1224100), (22265, 979280), (24400, 893593), (24482, 890600), (29200, 746701), (35624, 612050), (44530, 489640), (48964, 445300), (61205, 356240), (71248, 306025), (89060, 244820), (97928, 222650), (111325, 195856), (122410, 178120)]