65105700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 208528320

約数和(自身を除く): 143422620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 109, 110, 132, 150, 165, 181, 218, 220, 275, 300, 327, 330, 362, 436, 543, 545, 550, 654, 660, 724, 825, 905, 1086, 1090, 1100, 1199, 1308, 1635, 1650, 1810, 1991, 2172, 2180, 2398, 2715, 2725, 3270, 3300, 3597, 3620, 3982, 4525, 4796, 5430, 5450, 5973, 5995, 6540, 7194, 7964, 8175, 9050, 9955, 10860, 10900, 11946, 11990, 13575, 14388, 16350, 17985, 18100, 19729, 19910, 23892, 23980, 27150, 29865, 29975, 32700, 35970, 39458, 39820, 49775, 54300, 59187, 59730, 59950, 71940, 78916, 89925, 98645, 99550, 118374, 119460, 119900, 149325, 179850, 197290, 199100, 217019, 236748, 295935, 298650, 359700, 394580, 434038, 493225, 591870, 597300, 651057, 868076, 986450, 1085095, 1183740, 1302114, 1479675, 1972900, 2170190, 2604228, 2959350, 3255285, 4340380, 5425475, 5918700, 6510570, 10850950, 13021140, 16276425, 21701900, 32552850, 65105700]

約数ペア:

[(1, 65105700), (2, 32552850), (3, 21701900), (4, 16276425), (5, 13021140), (6, 10850950), (10, 6510570), (11, 5918700), (12, 5425475), (15, 4340380), (20, 3255285), (22, 2959350), (25, 2604228), (30, 2170190), (33, 1972900), (44, 1479675), (50, 1302114), (55, 1183740), (60, 1085095), (66, 986450), (75, 868076), (100, 651057), (109, 597300), (110, 591870), (132, 493225), (150, 434038), (165, 394580), (181, 359700), (218, 298650), (220, 295935), (275, 236748), (300, 217019), (327, 199100), (330, 197290), (362, 179850), (436, 149325), (543, 119900), (545, 119460), (550, 118374), (654, 99550), (660, 98645), (724, 89925), (825, 78916), (905, 71940), (1086, 59950), (1090, 59730), (1100, 59187), (1199, 54300), (1308, 49775), (1635, 39820), (1650, 39458), (1810, 35970), (1991, 32700), (2172, 29975), (2180, 29865), (2398, 27150), (2715, 23980), (2725, 23892), (3270, 19910), (3300, 19729), (3597, 18100), (3620, 17985), (3982, 16350), (4525, 14388), (4796, 13575), (5430, 11990), (5450, 11946), (5973, 10900), (5995, 10860), (6540, 9955), (7194, 9050), (7964, 8175)]