89224850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12479}}^1$

素因数の和:12515

約数の個数: 48

約数和(自身を含む): 194987520

約数和(自身を除く): 105762670

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 12479, 24958, 62395, 124790, 137269, 162227, 274538, 311975, 324454, 623950, 686345, 811135, 1372690, 1622270, 1784497, 3431725, 3568994, 4055675, 6863450, 8111350, 8922485, 17844970, 44612425, 89224850]

約数ペア:

[(1, 89224850), (2, 44612425), (5, 17844970), (10, 8922485), (11, 8111350), (13, 6863450), (22, 4055675), (25, 3568994), (26, 3431725), (50, 1784497), (55, 1622270), (65, 1372690), (110, 811135), (130, 686345), (143, 623950), (275, 324454), (286, 311975), (325, 274538), (550, 162227), (650, 137269), (715, 124790), (1430, 62395), (3575, 24958), (7150, 12479)]