53717950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 118445544

約数和(自身を除く): 64727594

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 683, 715, 1210, 1366, 1430, 1573, 3025, 3146, 3415, 3575, 6050, 6830, 7150, 7513, 7865, 8879, 15026, 15730, 17075, 17758, 34150, 37565, 39325, 44395, 75130, 78650, 82643, 88790, 97669, 165286, 187825, 195338, 221975, 375650, 413215, 443950, 488345, 826430, 976690, 1074359, 2066075, 2148718, 2441725, 4132150, 4883450, 5371795, 10743590, 26858975, 53717950]

約数ペア:

[(1, 53717950), (2, 26858975), (5, 10743590), (10, 5371795), (11, 4883450), (13, 4132150), (22, 2441725), (25, 2148718), (26, 2066075), (50, 1074359), (55, 976690), (65, 826430), (110, 488345), (121, 443950), (130, 413215), (143, 375650), (242, 221975), (275, 195338), (286, 187825), (325, 165286), (550, 97669), (605, 88790), (650, 82643), (683, 78650), (715, 75130), (1210, 44395), (1366, 39325), (1430, 37565), (1573, 34150), (3025, 17758), (3146, 17075), (3415, 15730), (3575, 15026), (6050, 8879), (6830, 7865), (7150, 7513)]