26996340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 96768000

約数和(自身を除く): 69771660

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, 199, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 398, 399, 420, 476, 510, 532, 570, 595, 597, 646, 665, 714, 796, 798, 969, 995, 1020, 1140, 1190, 1194, 1292, 1330, 1393, 1428, 1596, 1615, 1785, 1938, 1990, 1995, 2261, 2380, 2388, 2660, 2786, 2985, 3230, 3383, 3570, 3781, 3876, 3980, 3990, 4179, 4522, 4845, 5572, 5970, 6460, 6766, 6783, 6965, 7140, 7562, 7980, 8358, 9044, 9690, 10149, 11305, 11343, 11940, 13532, 13566, 13930, 15124, 16716, 16915, 18905, 19380, 20298, 20895, 22610, 22686, 23681, 26467, 27132, 27860, 33830, 33915, 37810, 40596, 41790, 45220, 45372, 47362, 50745, 52934, 56715, 64277, 67660, 67830, 71043, 75620, 79401, 83580, 94724, 101490, 105868, 113430, 118405, 128554, 132335, 135660, 142086, 158802, 192831, 202980, 226860, 236810, 257108, 264670, 284172, 317604, 321385, 355215, 385662, 397005, 449939, 473620, 529340, 642770, 710430, 771324, 794010, 899878, 964155, 1285540, 1349817, 1420860, 1588020, 1799756, 1928310, 2249695, 2699634, 3856620, 4499390, 5399268, 6749085, 8998780, 13498170, 26996340]

約数ペア:

[(1, 26996340), (2, 13498170), (3, 8998780), (4, 6749085), (5, 5399268), (6, 4499390), (7, 3856620), (10, 2699634), (12, 2249695), (14, 1928310), (15, 1799756), (17, 1588020), (19, 1420860), (20, 1349817), (21, 1285540), (28, 964155), (30, 899878), (34, 794010), (35, 771324), (38, 710430), (42, 642770), (51, 529340), (57, 473620), (60, 449939), (68, 397005), (70, 385662), (76, 355215), (84, 321385), (85, 317604), (95, 284172), (102, 264670), (105, 257108), (114, 236810), (119, 226860), (133, 202980), (140, 192831), (170, 158802), (190, 142086), (199, 135660), (204, 132335), (210, 128554), (228, 118405), (238, 113430), (255, 105868), (266, 101490), (285, 94724), (323, 83580), (340, 79401), (357, 75620), (380, 71043), (398, 67830), (399, 67660), (420, 64277), (476, 56715), (510, 52934), (532, 50745), (570, 47362), (595, 45372), (597, 45220), (646, 41790), (665, 40596), (714, 37810), (796, 33915), (798, 33830), (969, 27860), (995, 27132), (1020, 26467), (1140, 23681), (1190, 22686), (1194, 22610), (1292, 20895), (1330, 20298), (1393, 19380), (1428, 18905), (1596, 16915), (1615, 16716), (1785, 15124), (1938, 13930), (1990, 13566), (1995, 13532), (2261, 11940), (2380, 11343), (2388, 11305), (2660, 10149), (2786, 9690), (2985, 9044), (3230, 8358), (3383, 7980), (3570, 7562), (3781, 7140), (3876, 6965), (3980, 6783), (3990, 6766), (4179, 6460), (4522, 5970), (4845, 5572)]