54766460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12619}}^1$

素因数の和:12666

約数の個数: 48

約数和(自身を含む): 135690240

約数和(自身を除く): 80923780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12619, 25238, 50476, 63095, 88333, 126190, 176666, 252380, 353332, 391189, 441665, 782378, 883330, 1564756, 1766660, 1955945, 2738323, 3911890, 5476646, 7823780, 10953292, 13691615, 27383230, 54766460]

約数ペア:

[(1, 54766460), (2, 27383230), (4, 13691615), (5, 10953292), (7, 7823780), (10, 5476646), (14, 3911890), (20, 2738323), (28, 1955945), (31, 1766660), (35, 1564756), (62, 883330), (70, 782378), (124, 441665), (140, 391189), (155, 353332), (217, 252380), (310, 176666), (434, 126190), (620, 88333), (868, 63095), (1085, 50476), (2170, 25238), (4340, 12619)]