55578880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6203}}^1$

素因数の和:6231

約数の個数: 72

約数和(自身を含む): 152171712

約数和(自身を除く): 96592832

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6203, 8960, 12406, 24812, 31015, 43421, 49624, 62030, 86842, 99248, 124060, 173684, 198496, 217105, 248120, 347368, 396992, 434210, 496240, 694736, 793984, 868420, 992480, 1389472, 1587968, 1736840, 1984960, 2778944, 3473680, 3969920, 5557888, 6947360, 7939840, 11115776, 13894720, 27789440, 55578880]

約数ペア:

[(1, 55578880), (2, 27789440), (4, 13894720), (5, 11115776), (7, 7939840), (8, 6947360), (10, 5557888), (14, 3969920), (16, 3473680), (20, 2778944), (28, 1984960), (32, 1736840), (35, 1587968), (40, 1389472), (56, 992480), (64, 868420), (70, 793984), (80, 694736), (112, 496240), (128, 434210), (140, 396992), (160, 347368), (224, 248120), (256, 217105), (280, 198496), (320, 173684), (448, 124060), (560, 99248), (640, 86842), (896, 62030), (1120, 49624), (1280, 43421), (1792, 31015), (2240, 24812), (4480, 12406), (6203, 8960)]