55640354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 112534272

約数和(自身を除く): 56893918

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 238, 371, 374, 401, 583, 742, 802, 901, 1166, 1309, 1802, 2618, 2807, 4081, 4411, 5614, 6307, 6817, 8162, 8822, 9911, 12614, 13634, 19822, 21253, 30877, 42506, 47719, 61754, 69377, 74987, 95438, 138754, 148771, 149974, 233783, 297542, 361301, 467566, 524909, 722602, 1049818, 1636481, 2529107, 3272962, 3974311, 5058214, 7948622, 27820177, 55640354]

約数ペア:

[(1, 55640354), (2, 27820177), (7, 7948622), (11, 5058214), (14, 3974311), (17, 3272962), (22, 2529107), (34, 1636481), (53, 1049818), (77, 722602), (106, 524909), (119, 467566), (154, 361301), (187, 297542), (238, 233783), (371, 149974), (374, 148771), (401, 138754), (583, 95438), (742, 74987), (802, 69377), (901, 61754), (1166, 47719), (1309, 42506), (1802, 30877), (2618, 21253), (2807, 19822), (4081, 13634), (4411, 12614), (5614, 9911), (6307, 8822), (6817, 8162)]