66779700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17153

約数の個数: 72

約数和(自身を含む): 208090848

約数和(自身を除く): 141311148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 17123, 34246, 51369, 68492, 85615, 102738, 171230, 205476, 222599, 256845, 342460, 428075, 445198, 513690, 667797, 856150, 890396, 1027380, 1112995, 1284225, 1335594, 1712300, 2225990, 2568450, 2671188, 3338985, 4451980, 5136900, 5564975, 6677970, 11129950, 13355940, 16694925, 22259900, 33389850, 66779700]

約数ペア:

[(1, 66779700), (2, 33389850), (3, 22259900), (4, 16694925), (5, 13355940), (6, 11129950), (10, 6677970), (12, 5564975), (13, 5136900), (15, 4451980), (20, 3338985), (25, 2671188), (26, 2568450), (30, 2225990), (39, 1712300), (50, 1335594), (52, 1284225), (60, 1112995), (65, 1027380), (75, 890396), (78, 856150), (100, 667797), (130, 513690), (150, 445198), (156, 428075), (195, 342460), (260, 256845), (300, 222599), (325, 205476), (390, 171230), (650, 102738), (780, 85615), (975, 68492), (1300, 51369), (1950, 34246), (3900, 17123)]