63451260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18553}}^1$

素因数の和:18587

約数の個数: 72

約数和(自身を含む): 202609680

約数和(自身を除く): 139158420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18553, 37106, 55659, 74212, 92765, 111318, 166977, 185530, 222636, 278295, 333954, 352507, 371060, 556590, 667908, 705014, 834885, 1057521, 1113180, 1410028, 1669770, 1762535, 2115042, 3172563, 3339540, 3525070, 4230084, 5287605, 6345126, 7050140, 10575210, 12690252, 15862815, 21150420, 31725630, 63451260]

約数ペア:

[(1, 63451260), (2, 31725630), (3, 21150420), (4, 15862815), (5, 12690252), (6, 10575210), (9, 7050140), (10, 6345126), (12, 5287605), (15, 4230084), (18, 3525070), (19, 3339540), (20, 3172563), (30, 2115042), (36, 1762535), (38, 1669770), (45, 1410028), (57, 1113180), (60, 1057521), (76, 834885), (90, 705014), (95, 667908), (114, 556590), (171, 371060), (180, 352507), (190, 333954), (228, 278295), (285, 222636), (342, 185530), (380, 166977), (570, 111318), (684, 92765), (855, 74212), (1140, 55659), (1710, 37106), (3420, 18553)]