134038100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 333936960

約数和(自身を除く): 199898860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 419, 457, 700, 838, 914, 1676, 1828, 2095, 2285, 2933, 3199, 4190, 4570, 5866, 6398, 8380, 9140, 10475, 11425, 11732, 12796, 14665, 15995, 20950, 22850, 29330, 31990, 41900, 45700, 58660, 63980, 73325, 79975, 146650, 159950, 191483, 293300, 319900, 382966, 765932, 957415, 1340381, 1914830, 2680762, 3829660, 4787075, 5361524, 6701905, 9574150, 13403810, 19148300, 26807620, 33509525, 67019050, 134038100]

約数ペア:

[(1, 134038100), (2, 67019050), (4, 33509525), (5, 26807620), (7, 19148300), (10, 13403810), (14, 9574150), (20, 6701905), (25, 5361524), (28, 4787075), (35, 3829660), (50, 2680762), (70, 1914830), (100, 1340381), (140, 957415), (175, 765932), (350, 382966), (419, 319900), (457, 293300), (700, 191483), (838, 159950), (914, 146650), (1676, 79975), (1828, 73325), (2095, 63980), (2285, 58660), (2933, 45700), (3199, 41900), (4190, 31990), (4570, 29330), (5866, 22850), (6398, 20950), (8380, 15995), (9140, 14665), (10475, 12796), (11425, 11732)]