51638010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 140045760

約数和(自身を除く): 88407750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 73, 85, 95, 102, 114, 146, 170, 190, 219, 255, 285, 323, 365, 438, 510, 570, 646, 730, 969, 1095, 1241, 1387, 1615, 1938, 2190, 2482, 2774, 3230, 3723, 4161, 4845, 5329, 6205, 6935, 7446, 8322, 9690, 10658, 12410, 13870, 15987, 18615, 20805, 23579, 26645, 31974, 37230, 41610, 47158, 53290, 70737, 79935, 90593, 101251, 117895, 141474, 159870, 181186, 202502, 235790, 271779, 303753, 353685, 452965, 506255, 543558, 607506, 707370, 905930, 1012510, 1358895, 1518765, 1721267, 2717790, 3037530, 3442534, 5163801, 8606335, 10327602, 17212670, 25819005, 51638010]

約数ペア:

[(1, 51638010), (2, 25819005), (3, 17212670), (5, 10327602), (6, 8606335), (10, 5163801), (15, 3442534), (17, 3037530), (19, 2717790), (30, 1721267), (34, 1518765), (38, 1358895), (51, 1012510), (57, 905930), (73, 707370), (85, 607506), (95, 543558), (102, 506255), (114, 452965), (146, 353685), (170, 303753), (190, 271779), (219, 235790), (255, 202502), (285, 181186), (323, 159870), (365, 141474), (438, 117895), (510, 101251), (570, 90593), (646, 79935), (730, 70737), (969, 53290), (1095, 47158), (1241, 41610), (1387, 37230), (1615, 31974), (1938, 26645), (2190, 23579), (2482, 20805), (2774, 18615), (3230, 15987), (3723, 13870), (4161, 12410), (4845, 10658), (5329, 9690), (6205, 8322), (6935, 7446)]