128465610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47057}}^1$

素因数の和:47087

約数の個数: 64

約数和(自身を含む): 379475712

約数和(自身を除く): 251010102

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 47057, 94114, 141171, 235285, 282342, 329399, 470570, 611741, 658798, 705855, 988197, 1223482, 1411710, 1646995, 1835223, 1976394, 3058705, 3293990, 3670446, 4282187, 4940985, 6117410, 8564374, 9176115, 9881970, 12846561, 18352230, 21410935, 25693122, 42821870, 64232805, 128465610]

約数ペア:

[(1, 128465610), (2, 64232805), (3, 42821870), (5, 25693122), (6, 21410935), (7, 18352230), (10, 12846561), (13, 9881970), (14, 9176115), (15, 8564374), (21, 6117410), (26, 4940985), (30, 4282187), (35, 3670446), (39, 3293990), (42, 3058705), (65, 1976394), (70, 1835223), (78, 1646995), (91, 1411710), (105, 1223482), (130, 988197), (182, 705855), (195, 658798), (210, 611741), (273, 470570), (390, 329399), (455, 282342), (546, 235285), (910, 141171), (1365, 94114), (2730, 47057)]