49413420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39217}}^1$

素因数の和:39239

約数の個数: 72

約数和(自身を含む): 171304224

約数和(自身を除く): 121890804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39217, 78434, 117651, 156868, 196085, 235302, 274519, 352953, 392170, 470604, 549038, 588255, 705906, 784340, 823557, 1098076, 1176510, 1372595, 1411812, 1647114, 1764765, 2353020, 2470671, 2745190, 3294228, 3529530, 4117785, 4941342, 5490380, 7059060, 8235570, 9882684, 12353355, 16471140, 24706710, 49413420]

約数ペア:

[(1, 49413420), (2, 24706710), (3, 16471140), (4, 12353355), (5, 9882684), (6, 8235570), (7, 7059060), (9, 5490380), (10, 4941342), (12, 4117785), (14, 3529530), (15, 3294228), (18, 2745190), (20, 2470671), (21, 2353020), (28, 1764765), (30, 1647114), (35, 1411812), (36, 1372595), (42, 1176510), (45, 1098076), (60, 823557), (63, 784340), (70, 705906), (84, 588255), (90, 549038), (105, 470604), (126, 392170), (140, 352953), (180, 274519), (210, 235302), (252, 196085), (315, 156868), (420, 117651), (630, 78434), (1260, 39217)]