61096980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 212889600

約数和(自身を除く): 151792620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 199, 204, 210, 215, 238, 255, 258, 301, 340, 357, 398, 420, 430, 476, 510, 516, 595, 597, 602, 645, 714, 731, 796, 860, 903, 995, 1020, 1190, 1194, 1204, 1290, 1393, 1428, 1462, 1505, 1785, 1806, 1990, 2193, 2380, 2388, 2580, 2786, 2924, 2985, 3010, 3383, 3570, 3612, 3655, 3980, 4179, 4386, 4515, 5117, 5572, 5970, 6020, 6766, 6965, 7140, 7310, 8358, 8557, 8772, 9030, 10149, 10234, 10965, 11940, 13532, 13930, 14620, 15351, 16716, 16915, 17114, 18060, 20298, 20468, 20895, 21930, 23681, 25585, 25671, 27860, 30702, 33830, 34228, 40596, 41790, 42785, 43860, 47362, 50745, 51170, 51342, 59899, 61404, 67660, 71043, 76755, 83580, 85570, 94724, 101490, 102340, 102684, 118405, 119798, 128355, 142086, 145469, 153510, 171140, 179697, 202980, 236810, 239596, 256710, 284172, 290938, 299495, 307020, 355215, 359394, 436407, 473620, 513420, 581876, 598990, 710430, 718788, 727345, 872814, 898485, 1018283, 1197980, 1420860, 1454690, 1745628, 1796970, 2036566, 2182035, 2909380, 3054849, 3593940, 4073132, 4364070, 5091415, 6109698, 8728140, 10182830, 12219396, 15274245, 20365660, 30548490, 61096980]

約数ペア:

[(1, 61096980), (2, 30548490), (3, 20365660), (4, 15274245), (5, 12219396), (6, 10182830), (7, 8728140), (10, 6109698), (12, 5091415), (14, 4364070), (15, 4073132), (17, 3593940), (20, 3054849), (21, 2909380), (28, 2182035), (30, 2036566), (34, 1796970), (35, 1745628), (42, 1454690), (43, 1420860), (51, 1197980), (60, 1018283), (68, 898485), (70, 872814), (84, 727345), (85, 718788), (86, 710430), (102, 598990), (105, 581876), (119, 513420), (129, 473620), (140, 436407), (170, 359394), (172, 355215), (199, 307020), (204, 299495), (210, 290938), (215, 284172), (238, 256710), (255, 239596), (258, 236810), (301, 202980), (340, 179697), (357, 171140), (398, 153510), (420, 145469), (430, 142086), (476, 128355), (510, 119798), (516, 118405), (595, 102684), (597, 102340), (602, 101490), (645, 94724), (714, 85570), (731, 83580), (796, 76755), (860, 71043), (903, 67660), (995, 61404), (1020, 59899), (1190, 51342), (1194, 51170), (1204, 50745), (1290, 47362), (1393, 43860), (1428, 42785), (1462, 41790), (1505, 40596), (1785, 34228), (1806, 33830), (1990, 30702), (2193, 27860), (2380, 25671), (2388, 25585), (2580, 23681), (2786, 21930), (2924, 20895), (2985, 20468), (3010, 20298), (3383, 18060), (3570, 17114), (3612, 16915), (3655, 16716), (3980, 15351), (4179, 14620), (4386, 13930), (4515, 13532), (5117, 11940), (5572, 10965), (5970, 10234), (6020, 10149), (6766, 9030), (6965, 8772), (7140, 8557), (7310, 8358)]