111256020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32531}}^1$

素因数の和:32565

約数の個数: 72

約数和(自身を含む): 355249440

約数和(自身を除く): 243993420

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, 32531, 65062, 97593, 130124, 162655, 195186, 292779, 325310, 390372, 487965, 585558, 618089, 650620, 975930, 1171116, 1236178, 1463895, 1854267, 1951860, 2472356, 2927790, 3090445, 3708534, 5562801, 5855580, 6180890, 7417068, 9271335, 11125602, 12361780, 18542670, 22251204, 27814005, 37085340, 55628010, 111256020]

約数ペア:

[(1, 111256020), (2, 55628010), (3, 37085340), (4, 27814005), (5, 22251204), (6, 18542670), (9, 12361780), (10, 11125602), (12, 9271335), (15, 7417068), (18, 6180890), (19, 5855580), (20, 5562801), (30, 3708534), (36, 3090445), (38, 2927790), (45, 2472356), (57, 1951860), (60, 1854267), (76, 1463895), (90, 1236178), (95, 1171116), (114, 975930), (171, 650620), (180, 618089), (190, 585558), (228, 487965), (285, 390372), (342, 325310), (380, 292779), (570, 195186), (684, 162655), (855, 130124), (1140, 97593), (1710, 65062), (3420, 32531)]