51107910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12809}}^1$

素因数の和:12845

約数の個数: 64

約数和(自身を含む): 147571200

約数和(自身を除く): 96463290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12809, 25618, 38427, 64045, 76854, 89663, 128090, 179326, 192135, 243371, 268989, 384270, 448315, 486742, 537978, 730113, 896630, 1216855, 1344945, 1460226, 1703597, 2433710, 2689890, 3407194, 3650565, 5110791, 7301130, 8517985, 10221582, 17035970, 25553955, 51107910]

約数ペア:

[(1, 51107910), (2, 25553955), (3, 17035970), (5, 10221582), (6, 8517985), (7, 7301130), (10, 5110791), (14, 3650565), (15, 3407194), (19, 2689890), (21, 2433710), (30, 1703597), (35, 1460226), (38, 1344945), (42, 1216855), (57, 896630), (70, 730113), (95, 537978), (105, 486742), (114, 448315), (133, 384270), (190, 268989), (210, 243371), (266, 192135), (285, 179326), (399, 128090), (570, 89663), (665, 76854), (798, 64045), (1330, 38427), (1995, 25618), (3990, 12809)]