48641170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 47159150

約数列:

[1, 2, 5, 10, 31, 41, 43, 62, 82, 86, 89, 155, 178, 205, 215, 310, 410, 430, 445, 890, 1271, 1333, 1763, 2542, 2666, 2759, 3526, 3649, 3827, 5518, 6355, 6665, 7298, 7654, 8815, 12710, 13330, 13795, 17630, 18245, 19135, 27590, 36490, 38270, 54653, 109306, 113119, 118637, 156907, 226238, 237274, 273265, 313814, 546530, 565595, 593185, 784535, 1131190, 1186370, 1569070, 4864117, 9728234, 24320585, 48641170]

約数ペア:

[(1, 48641170), (2, 24320585), (5, 9728234), (10, 4864117), (31, 1569070), (41, 1186370), (43, 1131190), (62, 784535), (82, 593185), (86, 565595), (89, 546530), (155, 313814), (178, 273265), (205, 237274), (215, 226238), (310, 156907), (410, 118637), (430, 113119), (445, 109306), (890, 54653), (1271, 38270), (1333, 36490), (1763, 27590), (2542, 19135), (2666, 18245), (2759, 17630), (3526, 13795), (3649, 13330), (3827, 12710), (5518, 8815), (6355, 7654), (6665, 7298)]