53842040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6252

約数の個数: 64

約数和(自身を含む): 142940160

約数和(自身を除く): 89098120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 6203, 8680, 12406, 24812, 31015, 43421, 49624, 62030, 86842, 124060, 173684, 192293, 217105, 248120, 347368, 384586, 434210, 769172, 868420, 961465, 1346051, 1538344, 1736840, 1922930, 2692102, 3845860, 5384204, 6730255, 7691720, 10768408, 13460510, 26921020, 53842040]

約数ペア:

[(1, 53842040), (2, 26921020), (4, 13460510), (5, 10768408), (7, 7691720), (8, 6730255), (10, 5384204), (14, 3845860), (20, 2692102), (28, 1922930), (31, 1736840), (35, 1538344), (40, 1346051), (56, 961465), (62, 868420), (70, 769172), (124, 434210), (140, 384586), (155, 347368), (217, 248120), (248, 217105), (280, 192293), (310, 173684), (434, 124060), (620, 86842), (868, 62030), (1085, 49624), (1240, 43421), (1736, 31015), (2170, 24812), (4340, 12406), (6203, 8680)]