57013380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{827}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 173601792

約数和(自身を除く): 116588412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 827, 1149, 1532, 1654, 1915, 2298, 2481, 3308, 3447, 3830, 4135, 4596, 4962, 5745, 6894, 7443, 7660, 8270, 9924, 11490, 12405, 13788, 14886, 16540, 17235, 22980, 24810, 29772, 34470, 37215, 49620, 68940, 74430, 148860, 316741, 633482, 950223, 1266964, 1583705, 1900446, 2850669, 3167410, 3800892, 4751115, 5701338, 6334820, 9502230, 11402676, 14253345, 19004460, 28506690, 57013380]

約数ペア:

[(1, 57013380), (2, 28506690), (3, 19004460), (4, 14253345), (5, 11402676), (6, 9502230), (9, 6334820), (10, 5701338), (12, 4751115), (15, 3800892), (18, 3167410), (20, 2850669), (30, 1900446), (36, 1583705), (45, 1266964), (60, 950223), (90, 633482), (180, 316741), (383, 148860), (766, 74430), (827, 68940), (1149, 49620), (1532, 37215), (1654, 34470), (1915, 29772), (2298, 24810), (2481, 22980), (3308, 17235), (3447, 16540), (3830, 14886), (4135, 13788), (4596, 12405), (4962, 11490), (5745, 9924), (6894, 8270), (7443, 7660)]