88306540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1019}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 212486400

約数和(自身を除く): 124179860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1019, 1238, 2038, 2476, 3095, 4076, 4333, 5095, 6190, 7133, 8666, 10190, 12380, 14266, 17332, 20380, 21665, 28532, 35665, 43330, 71330, 86660, 142660, 630761, 1261522, 2523044, 3153805, 4415327, 6307610, 8830654, 12615220, 17661308, 22076635, 44153270, 88306540]

約数ペア:

[(1, 88306540), (2, 44153270), (4, 22076635), (5, 17661308), (7, 12615220), (10, 8830654), (14, 6307610), (20, 4415327), (28, 3153805), (35, 2523044), (70, 1261522), (140, 630761), (619, 142660), (1019, 86660), (1238, 71330), (2038, 43330), (2476, 35665), (3095, 28532), (4076, 21665), (4333, 20380), (5095, 17332), (6190, 14266), (7133, 12380), (8666, 10190)]