53365760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 88

約数和(自身を含む): 146401440

約数和(自身を除く): 93035680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1489, 1792, 2240, 2560, 2978, 3584, 4480, 5120, 5956, 7168, 7445, 8960, 10423, 11912, 14890, 17920, 20846, 23824, 29780, 35840, 41692, 47648, 52115, 59560, 83384, 95296, 104230, 119120, 166768, 190592, 208460, 238240, 333536, 381184, 416920, 476480, 667072, 762368, 833840, 952960, 1334144, 1524736, 1667680, 1905920, 2668288, 3335360, 3811840, 5336576, 6670720, 7623680, 10673152, 13341440, 26682880, 53365760]

約数ペア:

[(1, 53365760), (2, 26682880), (4, 13341440), (5, 10673152), (7, 7623680), (8, 6670720), (10, 5336576), (14, 3811840), (16, 3335360), (20, 2668288), (28, 1905920), (32, 1667680), (35, 1524736), (40, 1334144), (56, 952960), (64, 833840), (70, 762368), (80, 667072), (112, 476480), (128, 416920), (140, 381184), (160, 333536), (224, 238240), (256, 208460), (280, 190592), (320, 166768), (448, 119120), (512, 104230), (560, 95296), (640, 83384), (896, 59560), (1024, 52115), (1120, 47648), (1280, 41692), (1489, 35840), (1792, 29780), (2240, 23824), (2560, 20846), (2978, 17920), (3584, 14890), (4480, 11912), (5120, 10423), (5956, 8960), (7168, 7445)]