69544750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^4\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 80

約数和(自身を含む): 150742800

約数和(自身を除く): 81198050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 125, 190, 209, 242, 250, 275, 418, 475, 550, 605, 950, 1045, 1210, 1331, 1375, 2090, 2299, 2375, 2662, 2750, 3025, 4598, 4750, 5225, 6050, 6655, 10450, 11495, 13310, 14641, 15125, 22990, 25289, 26125, 29282, 30250, 33275, 50578, 52250, 57475, 66550, 73205, 114950, 126445, 146410, 166375, 252890, 278179, 287375, 332750, 366025, 556358, 574750, 632225, 732050, 1264450, 1390895, 1830125, 2781790, 3161125, 3660250, 6322250, 6954475, 13908950, 34772375, 69544750]

約数ペア:

[(1, 69544750), (2, 34772375), (5, 13908950), (10, 6954475), (11, 6322250), (19, 3660250), (22, 3161125), (25, 2781790), (38, 1830125), (50, 1390895), (55, 1264450), (95, 732050), (110, 632225), (121, 574750), (125, 556358), (190, 366025), (209, 332750), (242, 287375), (250, 278179), (275, 252890), (418, 166375), (475, 146410), (550, 126445), (605, 114950), (950, 73205), (1045, 66550), (1210, 57475), (1331, 52250), (1375, 50578), (2090, 33275), (2299, 30250), (2375, 29282), (2662, 26125), (2750, 25289), (3025, 22990), (4598, 15125), (4750, 14641), (5225, 13310), (6050, 11495), (6655, 10450)]