26725020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 69075300

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, 197, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 394, 399, 420, 476, 510, 532, 570, 591, 595, 646, 665, 714, 788, 798, 969, 985, 1020, 1140, 1182, 1190, 1292, 1330, 1379, 1428, 1596, 1615, 1785, 1938, 1970, 1995, 2261, 2364, 2380, 2660, 2758, 2955, 3230, 3349, 3570, 3743, 3876, 3940, 3990, 4137, 4522, 4845, 5516, 5910, 6460, 6698, 6783, 6895, 7140, 7486, 7980, 8274, 9044, 9690, 10047, 11229, 11305, 11820, 13396, 13566, 13790, 14972, 16548, 16745, 18715, 19380, 20094, 20685, 22458, 22610, 23443, 26201, 27132, 27580, 33490, 33915, 37430, 40188, 41370, 44916, 45220, 46886, 50235, 52402, 56145, 63631, 66980, 67830, 70329, 74860, 78603, 82740, 93772, 100470, 104804, 112290, 117215, 127262, 131005, 135660, 140658, 157206, 190893, 200940, 224580, 234430, 254524, 262010, 281316, 314412, 318155, 351645, 381786, 393015, 445417, 468860, 524020, 636310, 703290, 763572, 786030, 890834, 954465, 1272620, 1336251, 1406580, 1572060, 1781668, 1908930, 2227085, 2672502, 3817860, 4454170, 5345004, 6681255, 8908340, 13362510, 26725020]

約数ペア:

[(1, 26725020), (2, 13362510), (3, 8908340), (4, 6681255), (5, 5345004), (6, 4454170), (7, 3817860), (10, 2672502), (12, 2227085), (14, 1908930), (15, 1781668), (17, 1572060), (19, 1406580), (20, 1336251), (21, 1272620), (28, 954465), (30, 890834), (34, 786030), (35, 763572), (38, 703290), (42, 636310), (51, 524020), (57, 468860), (60, 445417), (68, 393015), (70, 381786), (76, 351645), (84, 318155), (85, 314412), (95, 281316), (102, 262010), (105, 254524), (114, 234430), (119, 224580), (133, 200940), (140, 190893), (170, 157206), (190, 140658), (197, 135660), (204, 131005), (210, 127262), (228, 117215), (238, 112290), (255, 104804), (266, 100470), (285, 93772), (323, 82740), (340, 78603), (357, 74860), (380, 70329), (394, 67830), (399, 66980), (420, 63631), (476, 56145), (510, 52402), (532, 50235), (570, 46886), (591, 45220), (595, 44916), (646, 41370), (665, 40188), (714, 37430), (788, 33915), (798, 33490), (969, 27580), (985, 27132), (1020, 26201), (1140, 23443), (1182, 22610), (1190, 22458), (1292, 20685), (1330, 20094), (1379, 19380), (1428, 18715), (1596, 16745), (1615, 16548), (1785, 14972), (1938, 13790), (1970, 13566), (1995, 13396), (2261, 11820), (2364, 11305), (2380, 11229), (2660, 10047), (2758, 9690), (2955, 9044), (3230, 8274), (3349, 7980), (3570, 7486), (3743, 7140), (3876, 6895), (3940, 6783), (3990, 6698), (4137, 6460), (4522, 5910), (4845, 5516)]