57049020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2424

約数の個数: 144

約数和(自身を含む): 208266240

約数和(自身を除く): 151217220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2383, 2394, 2660, 3420, 3990, 4766, 4788, 5985, 7149, 7980, 9532, 11915, 11970, 14298, 16681, 21447, 23830, 23940, 28596, 33362, 35745, 42894, 45277, 47660, 50043, 66724, 71490, 83405, 85788, 90554, 100086, 107235, 135831, 142980, 150129, 166810, 181108, 200172, 214470, 226385, 250215, 271662, 300258, 316939, 333620, 407493, 428940, 452770, 500430, 543324, 600516, 633878, 679155, 750645, 814986, 905540, 950817, 1000860, 1267756, 1358310, 1501290, 1584695, 1629972, 1901634, 2037465, 2716620, 2852451, 3002580, 3169390, 3803268, 4074930, 4754085, 5704902, 6338780, 8149860, 9508170, 11409804, 14262255, 19016340, 28524510, 57049020]

約数ペア:

[(1, 57049020), (2, 28524510), (3, 19016340), (4, 14262255), (5, 11409804), (6, 9508170), (7, 8149860), (9, 6338780), (10, 5704902), (12, 4754085), (14, 4074930), (15, 3803268), (18, 3169390), (19, 3002580), (20, 2852451), (21, 2716620), (28, 2037465), (30, 1901634), (35, 1629972), (36, 1584695), (38, 1501290), (42, 1358310), (45, 1267756), (57, 1000860), (60, 950817), (63, 905540), (70, 814986), (76, 750645), (84, 679155), (90, 633878), (95, 600516), (105, 543324), (114, 500430), (126, 452770), (133, 428940), (140, 407493), (171, 333620), (180, 316939), (190, 300258), (210, 271662), (228, 250215), (252, 226385), (266, 214470), (285, 200172), (315, 181108), (342, 166810), (380, 150129), (399, 142980), (420, 135831), (532, 107235), (570, 100086), (630, 90554), (665, 85788), (684, 83405), (798, 71490), (855, 66724), (1140, 50043), (1197, 47660), (1260, 45277), (1330, 42894), (1596, 35745), (1710, 33362), (1995, 28596), (2383, 23940), (2394, 23830), (2660, 21447), (3420, 16681), (3990, 14298), (4766, 11970), (4788, 11915), (5985, 9532), (7149, 7980)]