70746690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 221616000

約数和(自身を除く): 150869310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 49, 51, 57, 70, 85, 95, 98, 102, 105, 114, 119, 133, 147, 149, 170, 190, 210, 238, 245, 255, 266, 285, 294, 298, 323, 357, 399, 447, 490, 510, 570, 595, 646, 665, 714, 735, 745, 798, 833, 894, 931, 969, 1043, 1190, 1330, 1470, 1490, 1615, 1666, 1785, 1862, 1938, 1995, 2086, 2235, 2261, 2499, 2533, 2793, 2831, 3129, 3230, 3570, 3990, 4165, 4470, 4522, 4655, 4845, 4998, 5066, 5215, 5586, 5662, 6258, 6783, 7301, 7599, 8330, 8493, 9310, 9690, 10430, 11305, 12495, 12665, 13566, 13965, 14155, 14602, 15198, 15645, 15827, 16986, 17731, 19817, 21903, 22610, 24990, 25330, 27930, 28310, 31290, 31654, 33915, 35462, 36505, 37995, 39634, 42465, 43806, 47481, 48127, 53193, 59451, 67830, 73010, 75990, 79135, 84930, 88655, 94962, 96254, 99085, 106386, 109515, 118902, 124117, 138719, 144381, 158270, 177310, 198170, 219030, 237405, 240635, 248234, 265965, 277438, 288762, 297255, 336889, 372351, 416157, 474810, 481270, 531930, 594510, 620585, 673778, 693595, 721905, 744702, 832314, 1010667, 1241170, 1387190, 1443810, 1684445, 1861755, 2021334, 2080785, 2358223, 3368890, 3723510, 4161570, 4716446, 5053335, 7074669, 10106670, 11791115, 14149338, 23582230, 35373345, 70746690]

約数ペア:

[(1, 70746690), (2, 35373345), (3, 23582230), (5, 14149338), (6, 11791115), (7, 10106670), (10, 7074669), (14, 5053335), (15, 4716446), (17, 4161570), (19, 3723510), (21, 3368890), (30, 2358223), (34, 2080785), (35, 2021334), (38, 1861755), (42, 1684445), (49, 1443810), (51, 1387190), (57, 1241170), (70, 1010667), (85, 832314), (95, 744702), (98, 721905), (102, 693595), (105, 673778), (114, 620585), (119, 594510), (133, 531930), (147, 481270), (149, 474810), (170, 416157), (190, 372351), (210, 336889), (238, 297255), (245, 288762), (255, 277438), (266, 265965), (285, 248234), (294, 240635), (298, 237405), (323, 219030), (357, 198170), (399, 177310), (447, 158270), (490, 144381), (510, 138719), (570, 124117), (595, 118902), (646, 109515), (665, 106386), (714, 99085), (735, 96254), (745, 94962), (798, 88655), (833, 84930), (894, 79135), (931, 75990), (969, 73010), (1043, 67830), (1190, 59451), (1330, 53193), (1470, 48127), (1490, 47481), (1615, 43806), (1666, 42465), (1785, 39634), (1862, 37995), (1938, 36505), (1995, 35462), (2086, 33915), (2235, 31654), (2261, 31290), (2499, 28310), (2533, 27930), (2793, 25330), (2831, 24990), (3129, 22610), (3230, 21903), (3570, 19817), (3990, 17731), (4165, 16986), (4470, 15827), (4522, 15645), (4655, 15198), (4845, 14602), (4998, 14155), (5066, 13965), (5215, 13566), (5586, 12665), (5662, 12495), (6258, 11305), (6783, 10430), (7301, 9690), (7599, 9310), (8330, 8493)]