110806100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 261962400

約数和(自身を除く): 151156300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2011, 2204, 2755, 2900, 4022, 5510, 8044, 10055, 11020, 13775, 20110, 27550, 38209, 40220, 50275, 55100, 58319, 76418, 100550, 116638, 152836, 191045, 201100, 233276, 291595, 382090, 583190, 764180, 955225, 1108061, 1166380, 1457975, 1910450, 2216122, 2915950, 3820900, 4432244, 5540305, 5831900, 11080610, 22161220, 27701525, 55403050, 110806100]

約数ペア:

[(1, 110806100), (2, 55403050), (4, 27701525), (5, 22161220), (10, 11080610), (19, 5831900), (20, 5540305), (25, 4432244), (29, 3820900), (38, 2915950), (50, 2216122), (58, 1910450), (76, 1457975), (95, 1166380), (100, 1108061), (116, 955225), (145, 764180), (190, 583190), (290, 382090), (380, 291595), (475, 233276), (551, 201100), (580, 191045), (725, 152836), (950, 116638), (1102, 100550), (1450, 76418), (1900, 58319), (2011, 55100), (2204, 50275), (2755, 40220), (2900, 38209), (4022, 27550), (5510, 20110), (8044, 13775), (10055, 11020)]