57112860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 204180480

約数和(自身を除く): 147067620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 421, 476, 510, 532, 570, 595, 646, 665, 714, 798, 842, 969, 1020, 1140, 1190, 1263, 1292, 1330, 1428, 1596, 1615, 1684, 1785, 1938, 1995, 2105, 2261, 2380, 2526, 2660, 2947, 3230, 3570, 3876, 3990, 4210, 4522, 4845, 5052, 5894, 6315, 6460, 6783, 7140, 7157, 7980, 7999, 8420, 8841, 9044, 9690, 11305, 11788, 12630, 13566, 14314, 14735, 15998, 17682, 19380, 21471, 22610, 23997, 25260, 27132, 28628, 29470, 31996, 33915, 35364, 35785, 39995, 42942, 44205, 45220, 47994, 50099, 55993, 58940, 67830, 71570, 79990, 85884, 88410, 95988, 100198, 107355, 111986, 119985, 135660, 135983, 143140, 150297, 159980, 167979, 176820, 200396, 214710, 223972, 239970, 250495, 271966, 279965, 300594, 335958, 407949, 429420, 479940, 500990, 543932, 559930, 601188, 671916, 679915, 751485, 815898, 839895, 951881, 1001980, 1119860, 1359830, 1502970, 1631796, 1679790, 1903762, 2039745, 2719660, 2855643, 3005940, 3359580, 3807524, 4079490, 4759405, 5711286, 8158980, 9518810, 11422572, 14278215, 19037620, 28556430, 57112860]

約数ペア:

[(1, 57112860), (2, 28556430), (3, 19037620), (4, 14278215), (5, 11422572), (6, 9518810), (7, 8158980), (10, 5711286), (12, 4759405), (14, 4079490), (15, 3807524), (17, 3359580), (19, 3005940), (20, 2855643), (21, 2719660), (28, 2039745), (30, 1903762), (34, 1679790), (35, 1631796), (38, 1502970), (42, 1359830), (51, 1119860), (57, 1001980), (60, 951881), (68, 839895), (70, 815898), (76, 751485), (84, 679915), (85, 671916), (95, 601188), (102, 559930), (105, 543932), (114, 500990), (119, 479940), (133, 429420), (140, 407949), (170, 335958), (190, 300594), (204, 279965), (210, 271966), (228, 250495), (238, 239970), (255, 223972), (266, 214710), (285, 200396), (323, 176820), (340, 167979), (357, 159980), (380, 150297), (399, 143140), (420, 135983), (421, 135660), (476, 119985), (510, 111986), (532, 107355), (570, 100198), (595, 95988), (646, 88410), (665, 85884), (714, 79990), (798, 71570), (842, 67830), (969, 58940), (1020, 55993), (1140, 50099), (1190, 47994), (1263, 45220), (1292, 44205), (1330, 42942), (1428, 39995), (1596, 35785), (1615, 35364), (1684, 33915), (1785, 31996), (1938, 29470), (1995, 28628), (2105, 27132), (2261, 25260), (2380, 23997), (2526, 22610), (2660, 21471), (2947, 19380), (3230, 17682), (3570, 15998), (3876, 14735), (3990, 14314), (4210, 13566), (4522, 12630), (4845, 11788), (5052, 11305), (5894, 9690), (6315, 9044), (6460, 8841), (6783, 8420), (7140, 7999), (7157, 7980)]