187225640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4259}}^1$

素因数の和:4434

約数の個数: 64

約数和(自身を含む): 484617600

約数和(自身を除く): 297391960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 4259, 4396, 5495, 6280, 8518, 8792, 10990, 17036, 21295, 21980, 29813, 34072, 42590, 43960, 59626, 85180, 119252, 149065, 170360, 238504, 298130, 596260, 668663, 1192520, 1337326, 2674652, 3343315, 4680641, 5349304, 6686630, 9361282, 13373260, 18722564, 23403205, 26746520, 37445128, 46806410, 93612820, 187225640]

約数ペア:

[(1, 187225640), (2, 93612820), (4, 46806410), (5, 37445128), (7, 26746520), (8, 23403205), (10, 18722564), (14, 13373260), (20, 9361282), (28, 6686630), (35, 5349304), (40, 4680641), (56, 3343315), (70, 2674652), (140, 1337326), (157, 1192520), (280, 668663), (314, 596260), (628, 298130), (785, 238504), (1099, 170360), (1256, 149065), (1570, 119252), (2198, 85180), (3140, 59626), (4259, 43960), (4396, 42590), (5495, 34072), (6280, 29813), (8518, 21980), (8792, 21295), (10990, 17036)]