130851148460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{130859}}^1$

素因数の和:131075

約数の個数: 72

約数和(自身を含む): 293591738160

約数和(自身を除く): 162740589700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 289, 340, 346, 578, 692, 865, 1156, 1445, 1730, 2890, 2941, 3460, 5780, 5882, 11764, 14705, 29410, 49997, 58820, 99994, 130859, 199988, 249985, 261718, 499970, 523436, 654295, 999940, 1308590, 2224603, 2617180, 4449206, 8898412, 11123015, 22246030, 22638607, 37818251, 44492060, 45277214, 75636502, 90554428, 113193035, 151273004, 189091255, 226386070, 378182510, 384856319, 452772140, 756365020, 769712638, 1539425276, 1924281595, 3848563190, 6542557423, 7697126380, 13085114846, 26170229692, 32712787115, 65425574230, 130851148460]

約数ペア:

[(1, 130851148460), (2, 65425574230), (4, 32712787115), (5, 26170229692), (10, 13085114846), (17, 7697126380), (20, 6542557423), (34, 3848563190), (68, 1924281595), (85, 1539425276), (170, 769712638), (173, 756365020), (289, 452772140), (340, 384856319), (346, 378182510), (578, 226386070), (692, 189091255), (865, 151273004), (1156, 113193035), (1445, 90554428), (1730, 75636502), (2890, 45277214), (2941, 44492060), (3460, 37818251), (5780, 22638607), (5882, 22246030), (11764, 11123015), (14705, 8898412), (29410, 4449206), (49997, 2617180), (58820, 2224603), (99994, 1308590), (130859, 999940), (199988, 654295), (249985, 523436), (261718, 499970)]