231475100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4201}}^1$

素因数の和:4263

約数の個数: 72

約数和(自身を含む): 547100400

約数和(自身を除く): 315625300

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, 2204, 2755, 2900, 4201, 5510, 8402, 11020, 13775, 16804, 21005, 27550, 42010, 55100, 79819, 84020, 105025, 121829, 159638, 210050, 243658, 319276, 399095, 420100, 487316, 609145, 798190, 1218290, 1596380, 1995475, 2314751, 2436580, 3045725, 3990950, 4629502, 6091450, 7981900, 9259004, 11573755, 12182900, 23147510, 46295020, 57868775, 115737550, 231475100]

約数ペア:

[(1, 231475100), (2, 115737550), (4, 57868775), (5, 46295020), (10, 23147510), (19, 12182900), (20, 11573755), (25, 9259004), (29, 7981900), (38, 6091450), (50, 4629502), (58, 3990950), (76, 3045725), (95, 2436580), (100, 2314751), (116, 1995475), (145, 1596380), (190, 1218290), (290, 798190), (380, 609145), (475, 487316), (551, 420100), (580, 399095), (725, 319276), (950, 243658), (1102, 210050), (1450, 159638), (1900, 121829), (2204, 105025), (2755, 84020), (2900, 79819), (4201, 55100), (5510, 42010), (8402, 27550), (11020, 21005), (13775, 16804)]