79472300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 181280064

約数和(自身を除く): 101807764

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 457, 470, 740, 914, 925, 940, 1175, 1739, 1828, 1850, 2285, 2350, 3478, 3700, 4570, 4700, 6956, 8695, 9140, 11425, 16909, 17390, 21479, 22850, 33818, 34780, 42958, 43475, 45700, 67636, 84545, 85916, 86950, 107395, 169090, 173900, 214790, 338180, 422725, 429580, 536975, 794723, 845450, 1073950, 1589446, 1690900, 2147900, 3178892, 3973615, 7947230, 15894460, 19868075, 39736150, 79472300]

約数ペア:

[(1, 79472300), (2, 39736150), (4, 19868075), (5, 15894460), (10, 7947230), (20, 3973615), (25, 3178892), (37, 2147900), (47, 1690900), (50, 1589446), (74, 1073950), (94, 845450), (100, 794723), (148, 536975), (185, 429580), (188, 422725), (235, 338180), (370, 214790), (457, 173900), (470, 169090), (740, 107395), (914, 86950), (925, 85916), (940, 84545), (1175, 67636), (1739, 45700), (1828, 43475), (1850, 42958), (2285, 34780), (2350, 33818), (3478, 22850), (3700, 21479), (4570, 17390), (4700, 16909), (6956, 11425), (8695, 9140)]