438629550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127139}}^1$

素因数の和:127177

約数の個数: 48

約数和(自身を含む): 1135105920

約数和(自身を除く): 696476370

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 127139, 254278, 381417, 635695, 762834, 1271390, 1907085, 2924197, 3178475, 3814170, 5848394, 6356950, 8772591, 9535425, 14620985, 17545182, 19070850, 29241970, 43862955, 73104925, 87725910, 146209850, 219314775, 438629550]

約数ペア:

[(1, 438629550), (2, 219314775), (3, 146209850), (5, 87725910), (6, 73104925), (10, 43862955), (15, 29241970), (23, 19070850), (25, 17545182), (30, 14620985), (46, 9535425), (50, 8772591), (69, 6356950), (75, 5848394), (115, 3814170), (138, 3178475), (150, 2924197), (230, 1907085), (345, 1271390), (575, 762834), (690, 635695), (1150, 381417), (1725, 254278), (3450, 127139)]