54499790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 57474610

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 170, 190, 235, 323, 359, 470, 646, 718, 799, 893, 1598, 1615, 1786, 1795, 3230, 3590, 3995, 4465, 6103, 6821, 7990, 8930, 12206, 13642, 15181, 16873, 30362, 30515, 33746, 34105, 61030, 68210, 75905, 84365, 115957, 151810, 168730, 231914, 286841, 320587, 573682, 579785, 641174, 1159570, 1434205, 1602935, 2868410, 3205870, 5449979, 10899958, 27249895, 54499790]

約数ペア:

[(1, 54499790), (2, 27249895), (5, 10899958), (10, 5449979), (17, 3205870), (19, 2868410), (34, 1602935), (38, 1434205), (47, 1159570), (85, 641174), (94, 579785), (95, 573682), (170, 320587), (190, 286841), (235, 231914), (323, 168730), (359, 151810), (470, 115957), (646, 84365), (718, 75905), (799, 68210), (893, 61030), (1598, 34105), (1615, 33746), (1786, 30515), (1795, 30362), (3230, 16873), (3590, 15181), (3995, 13642), (4465, 12206), (6103, 8930), (6821, 7990)]