57611950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 121900680

約数和(自身を除く): 64288730

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 109, 110, 155, 218, 275, 310, 341, 545, 550, 682, 775, 961, 1090, 1199, 1550, 1705, 1922, 2398, 2725, 3379, 3410, 4805, 5450, 5995, 6758, 8525, 9610, 10571, 11990, 16895, 17050, 21142, 24025, 29975, 33790, 37169, 48050, 52855, 59950, 74338, 84475, 104749, 105710, 168950, 185845, 209498, 264275, 371690, 523745, 528550, 929225, 1047490, 1152239, 1858450, 2304478, 2618725, 5237450, 5761195, 11522390, 28805975, 57611950]

約数ペア:

[(1, 57611950), (2, 28805975), (5, 11522390), (10, 5761195), (11, 5237450), (22, 2618725), (25, 2304478), (31, 1858450), (50, 1152239), (55, 1047490), (62, 929225), (109, 528550), (110, 523745), (155, 371690), (218, 264275), (275, 209498), (310, 185845), (341, 168950), (545, 105710), (550, 104749), (682, 84475), (775, 74338), (961, 59950), (1090, 52855), (1199, 48050), (1550, 37169), (1705, 33790), (1922, 29975), (2398, 24025), (2725, 21142), (3379, 17050), (3410, 16895), (4805, 11990), (5450, 10571), (5995, 9610), (6758, 8525)]