74180610

素因数分解:

$2^1\times 3^5\times 5^1\times 7^3\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 161691390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 89, 90, 98, 105, 126, 135, 147, 162, 178, 189, 210, 243, 245, 267, 270, 294, 315, 343, 378, 405, 441, 445, 486, 490, 534, 567, 623, 630, 686, 735, 801, 810, 882, 890, 945, 1029, 1134, 1215, 1246, 1323, 1335, 1470, 1602, 1701, 1715, 1869, 1890, 2058, 2205, 2403, 2430, 2646, 2670, 2835, 3087, 3115, 3402, 3430, 3738, 3969, 4005, 4361, 4410, 4806, 5145, 5607, 5670, 6174, 6230, 6615, 7209, 7938, 8010, 8505, 8722, 9261, 9345, 10290, 11214, 11907, 12015, 13083, 13230, 14418, 15435, 16821, 17010, 18522, 18690, 19845, 21627, 21805, 23814, 24030, 26166, 27783, 28035, 30527, 30870, 33642, 36045, 39249, 39690, 43254, 43610, 46305, 50463, 55566, 56070, 59535, 61054, 65415, 72090, 78498, 83349, 84105, 91581, 92610, 100926, 108135, 117747, 119070, 130830, 138915, 151389, 152635, 166698, 168210, 183162, 196245, 216270, 235494, 252315, 274743, 277830, 302778, 305270, 353241, 392490, 416745, 457905, 504630, 549486, 588735, 706482, 756945, 824229, 833490, 915810, 1059723, 1177470, 1373715, 1513890, 1648458, 1766205, 2119446, 2472687, 2747430, 3532410, 4121145, 4945374, 5298615, 7418061, 8242290, 10597230, 12363435, 14836122, 24726870, 37090305, 74180610]

約数ペア:

[(1, 74180610), (2, 37090305), (3, 24726870), (5, 14836122), (6, 12363435), (7, 10597230), (9, 8242290), (10, 7418061), (14, 5298615), (15, 4945374), (18, 4121145), (21, 3532410), (27, 2747430), (30, 2472687), (35, 2119446), (42, 1766205), (45, 1648458), (49, 1513890), (54, 1373715), (63, 1177470), (70, 1059723), (81, 915810), (89, 833490), (90, 824229), (98, 756945), (105, 706482), (126, 588735), (135, 549486), (147, 504630), (162, 457905), (178, 416745), (189, 392490), (210, 353241), (243, 305270), (245, 302778), (267, 277830), (270, 274743), (294, 252315), (315, 235494), (343, 216270), (378, 196245), (405, 183162), (441, 168210), (445, 166698), (486, 152635), (490, 151389), (534, 138915), (567, 130830), (623, 119070), (630, 117747), (686, 108135), (735, 100926), (801, 92610), (810, 91581), (882, 84105), (890, 83349), (945, 78498), (1029, 72090), (1134, 65415), (1215, 61054), (1246, 59535), (1323, 56070), (1335, 55566), (1470, 50463), (1602, 46305), (1701, 43610), (1715, 43254), (1869, 39690), (1890, 39249), (2058, 36045), (2205, 33642), (2403, 30870), (2430, 30527), (2646, 28035), (2670, 27783), (2835, 26166), (3087, 24030), (3115, 23814), (3402, 21805), (3430, 21627), (3738, 19845), (3969, 18690), (4005, 18522), (4361, 17010), (4410, 16821), (4806, 15435), (5145, 14418), (5607, 13230), (5670, 13083), (6174, 12015), (6230, 11907), (6615, 11214), (7209, 10290), (7938, 9345), (8010, 9261), (8505, 8722)]