51743160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20533}}^1$

素因数の和:20557

約数の個数: 96

約数和(自身を含む): 192198240

約数和(自身を除く): 140455080

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, 20533, 41066, 61599, 82132, 102665, 123198, 143731, 164264, 184797, 205330, 246396, 287462, 307995, 369594, 410660, 431193, 492792, 574924, 615990, 718655, 739188, 821320, 862386, 923985, 1149848, 1231980, 1293579, 1437310, 1478376, 1724772, 1847970, 2155965, 2463960, 2587158, 2874620, 3449544, 3695940, 4311930, 5174316, 5749240, 6467895, 7391880, 8623860, 10348632, 12935790, 17247720, 25871580, 51743160]

約数ペア:

[(1, 51743160), (2, 25871580), (3, 17247720), (4, 12935790), (5, 10348632), (6, 8623860), (7, 7391880), (8, 6467895), (9, 5749240), (10, 5174316), (12, 4311930), (14, 3695940), (15, 3449544), (18, 2874620), (20, 2587158), (21, 2463960), (24, 2155965), (28, 1847970), (30, 1724772), (35, 1478376), (36, 1437310), (40, 1293579), (42, 1231980), (45, 1149848), (56, 923985), (60, 862386), (63, 821320), (70, 739188), (72, 718655), (84, 615990), (90, 574924), (105, 492792), (120, 431193), (126, 410660), (140, 369594), (168, 307995), (180, 287462), (210, 246396), (252, 205330), (280, 184797), (315, 164264), (360, 143731), (420, 123198), (504, 102665), (630, 82132), (840, 61599), (1260, 41066), (2520, 20533)]