66391950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{887}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 165168000

約数和(自身を除く): 98776050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 499, 887, 998, 1497, 1774, 2495, 2661, 2994, 4435, 4990, 5322, 7485, 8870, 12475, 13305, 14970, 22175, 24950, 26610, 37425, 44350, 66525, 74850, 133050, 442613, 885226, 1327839, 2213065, 2655678, 4426130, 6639195, 11065325, 13278390, 22130650, 33195975, 66391950]

約数ペア:

[(1, 66391950), (2, 33195975), (3, 22130650), (5, 13278390), (6, 11065325), (10, 6639195), (15, 4426130), (25, 2655678), (30, 2213065), (50, 1327839), (75, 885226), (150, 442613), (499, 133050), (887, 74850), (998, 66525), (1497, 44350), (1774, 37425), (2495, 26610), (2661, 24950), (2994, 22175), (4435, 14970), (4990, 13305), (5322, 12475), (7485, 8870)]