57316980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 184504320

約数和(自身を除く): 127187340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 571, 717, 956, 1142, 1195, 1434, 1673, 1713, 2284, 2390, 2855, 2868, 3346, 3426, 3585, 3997, 4780, 5019, 5710, 6692, 6852, 7170, 7994, 8365, 8565, 10038, 11420, 11991, 14340, 15988, 16730, 17130, 19985, 20076, 23982, 25095, 33460, 34260, 39970, 47964, 50190, 59955, 79940, 100380, 119910, 136469, 239820, 272938, 409407, 545876, 682345, 818814, 955283, 1364690, 1637628, 1910566, 2047035, 2729380, 2865849, 3821132, 4094070, 4776415, 5731698, 8188140, 9552830, 11463396, 14329245, 19105660, 28658490, 57316980]

約数ペア:

[(1, 57316980), (2, 28658490), (3, 19105660), (4, 14329245), (5, 11463396), (6, 9552830), (7, 8188140), (10, 5731698), (12, 4776415), (14, 4094070), (15, 3821132), (20, 2865849), (21, 2729380), (28, 2047035), (30, 1910566), (35, 1637628), (42, 1364690), (60, 955283), (70, 818814), (84, 682345), (105, 545876), (140, 409407), (210, 272938), (239, 239820), (420, 136469), (478, 119910), (571, 100380), (717, 79940), (956, 59955), (1142, 50190), (1195, 47964), (1434, 39970), (1673, 34260), (1713, 33460), (2284, 25095), (2390, 23982), (2855, 20076), (2868, 19985), (3346, 17130), (3426, 16730), (3585, 15988), (3997, 14340), (4780, 11991), (5019, 11420), (5710, 10038), (6692, 8565), (6852, 8365), (7170, 7994)]