53538320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 137616192

約数和(自身を除く): 84077872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 733, 830, 880, 913, 1328, 1466, 1660, 1826, 2932, 3320, 3652, 3665, 4565, 5864, 6640, 7304, 7330, 8063, 9130, 11728, 14608, 14660, 16126, 18260, 29320, 32252, 36520, 40315, 58640, 60839, 64504, 73040, 80630, 121678, 129008, 161260, 243356, 304195, 322520, 486712, 608390, 645040, 669229, 973424, 1216780, 1338458, 2433560, 2676916, 3346145, 4867120, 5353832, 6692290, 10707664, 13384580, 26769160, 53538320]

約数ペア:

[(1, 53538320), (2, 26769160), (4, 13384580), (5, 10707664), (8, 6692290), (10, 5353832), (11, 4867120), (16, 3346145), (20, 2676916), (22, 2433560), (40, 1338458), (44, 1216780), (55, 973424), (80, 669229), (83, 645040), (88, 608390), (110, 486712), (166, 322520), (176, 304195), (220, 243356), (332, 161260), (415, 129008), (440, 121678), (664, 80630), (733, 73040), (830, 64504), (880, 60839), (913, 58640), (1328, 40315), (1466, 36520), (1660, 32252), (1826, 29320), (2932, 18260), (3320, 16126), (3652, 14660), (3665, 14608), (4565, 11728), (5864, 9130), (6640, 8063), (7304, 7330)]