51729590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 109175040

約数和(自身を除く): 57445450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 418, 467, 530, 583, 934, 1007, 1045, 1166, 2014, 2090, 2335, 2915, 4670, 5035, 5137, 5830, 8873, 10070, 10274, 11077, 17746, 22154, 24751, 25685, 44365, 49502, 51370, 55385, 88730, 97603, 110770, 123755, 195206, 247510, 272261, 470269, 488015, 544522, 940538, 976030, 1361305, 2351345, 2722610, 4702690, 5172959, 10345918, 25864795, 51729590]

約数ペア:

[(1, 51729590), (2, 25864795), (5, 10345918), (10, 5172959), (11, 4702690), (19, 2722610), (22, 2351345), (38, 1361305), (53, 976030), (55, 940538), (95, 544522), (106, 488015), (110, 470269), (190, 272261), (209, 247510), (265, 195206), (418, 123755), (467, 110770), (530, 97603), (583, 88730), (934, 55385), (1007, 51370), (1045, 49502), (1166, 44365), (2014, 25685), (2090, 24751), (2335, 22154), (2915, 17746), (4670, 11077), (5035, 10274), (5137, 10070), (5830, 8873)]