51919110

素因数分解:

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

素因数の和:6250

約数の個数: 64

約数和(自身を含む): 142940160

約数和(自身を除く): 91021050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 6203, 8370, 12406, 18609, 31015, 37218, 55827, 62030, 93045, 111654, 167481, 186090, 192293, 279135, 334962, 384586, 558270, 576879, 837405, 961465, 1153758, 1674810, 1730637, 1922930, 2884395, 3461274, 5191911, 5768790, 8653185, 10383822, 17306370, 25959555, 51919110]

約数ペア:

[(1, 51919110), (2, 25959555), (3, 17306370), (5, 10383822), (6, 8653185), (9, 5768790), (10, 5191911), (15, 3461274), (18, 2884395), (27, 1922930), (30, 1730637), (31, 1674810), (45, 1153758), (54, 961465), (62, 837405), (90, 576879), (93, 558270), (135, 384586), (155, 334962), (186, 279135), (270, 192293), (279, 186090), (310, 167481), (465, 111654), (558, 93045), (837, 62030), (930, 55827), (1395, 37218), (1674, 31015), (2790, 18609), (4185, 12406), (6203, 8370)]