61738740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{16333}}^1$

素因数の和:16358

約数の個数: 96

約数和(自身を含む): 219528960

約数和(自身を除く): 157790220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 16333, 32666, 48999, 65332, 81665, 97998, 114331, 146997, 163330, 195996, 228662, 244995, 293994, 326660, 342993, 440991, 457324, 489990, 571655, 587988, 685986, 734985, 881982, 979980, 1028979, 1143310, 1371972, 1469970, 1714965, 1763964, 2057958, 2204955, 2286620, 2939940, 3086937, 3429930, 4115916, 4409910, 5144895, 6173874, 6859860, 8819820, 10289790, 12347748, 15434685, 20579580, 30869370, 61738740]

約数ペア:

[(1, 61738740), (2, 30869370), (3, 20579580), (4, 15434685), (5, 12347748), (6, 10289790), (7, 8819820), (9, 6859860), (10, 6173874), (12, 5144895), (14, 4409910), (15, 4115916), (18, 3429930), (20, 3086937), (21, 2939940), (27, 2286620), (28, 2204955), (30, 2057958), (35, 1763964), (36, 1714965), (42, 1469970), (45, 1371972), (54, 1143310), (60, 1028979), (63, 979980), (70, 881982), (84, 734985), (90, 685986), (105, 587988), (108, 571655), (126, 489990), (135, 457324), (140, 440991), (180, 342993), (189, 326660), (210, 293994), (252, 244995), (270, 228662), (315, 195996), (378, 163330), (420, 146997), (540, 114331), (630, 97998), (756, 81665), (945, 65332), (1260, 48999), (1890, 32666), (3780, 16333)]