48845020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1297}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 117754560

約数和(自身を除く): 68909540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1297, 1345, 1883, 2594, 2690, 3766, 5188, 5380, 6485, 7532, 9079, 9415, 12970, 18158, 18830, 25940, 36316, 37660, 45395, 90790, 181580, 348893, 697786, 1395572, 1744465, 2442251, 3488930, 4884502, 6977860, 9769004, 12211255, 24422510, 48845020]

約数ペア:

[(1, 48845020), (2, 24422510), (4, 12211255), (5, 9769004), (7, 6977860), (10, 4884502), (14, 3488930), (20, 2442251), (28, 1744465), (35, 1395572), (70, 697786), (140, 348893), (269, 181580), (538, 90790), (1076, 45395), (1297, 37660), (1345, 36316), (1883, 25940), (2594, 18830), (2690, 18158), (3766, 12970), (5188, 9415), (5380, 9079), (6485, 7532)]