50578920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20071}}^1$

素因数の和:20095

約数の個数: 96

約数和(自身を含む): 187873920

約数和(自身を除く): 137295000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20071, 40142, 60213, 80284, 100355, 120426, 140497, 160568, 180639, 200710, 240852, 280994, 301065, 361278, 401420, 421491, 481704, 561988, 602130, 702485, 722556, 802840, 842982, 903195, 1123976, 1204260, 1264473, 1404970, 1445112, 1685964, 1806390, 2107455, 2408520, 2528946, 2809940, 3371928, 3612780, 4214910, 5057892, 5619880, 6322365, 7225560, 8429820, 10115784, 12644730, 16859640, 25289460, 50578920]

約数ペア:

[(1, 50578920), (2, 25289460), (3, 16859640), (4, 12644730), (5, 10115784), (6, 8429820), (7, 7225560), (8, 6322365), (9, 5619880), (10, 5057892), (12, 4214910), (14, 3612780), (15, 3371928), (18, 2809940), (20, 2528946), (21, 2408520), (24, 2107455), (28, 1806390), (30, 1685964), (35, 1445112), (36, 1404970), (40, 1264473), (42, 1204260), (45, 1123976), (56, 903195), (60, 842982), (63, 802840), (70, 722556), (72, 702485), (84, 602130), (90, 561988), (105, 481704), (120, 421491), (126, 401420), (140, 361278), (168, 301065), (180, 280994), (210, 240852), (252, 200710), (280, 180639), (315, 160568), (360, 140497), (420, 120426), (504, 100355), (630, 80284), (840, 60213), (1260, 40142), (2520, 20071)]