141707020

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 375513264

約数和(自身を除く): 233806244

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 227, 245, 260, 343, 364, 454, 455, 490, 637, 686, 908, 910, 980, 1135, 1274, 1372, 1589, 1715, 1820, 2270, 2401, 2548, 2951, 3178, 3185, 3430, 4459, 4540, 4802, 5902, 6356, 6370, 6860, 7945, 8918, 9604, 11123, 11804, 12005, 12740, 14755, 15890, 17836, 20657, 22246, 22295, 24010, 29510, 31213, 31780, 41314, 44492, 44590, 48020, 55615, 59020, 62426, 77861, 82628, 89180, 103285, 111230, 124852, 144599, 155722, 156065, 206570, 222460, 289198, 311444, 312130, 389305, 413140, 545027, 578396, 624260, 722995, 778610, 1012193, 1090054, 1445990, 1557220, 2024386, 2180108, 2725135, 2891980, 4048772, 5060965, 5450270, 7085351, 10121930, 10900540, 14170702, 20243860, 28341404, 35426755, 70853510, 141707020]

約数ペア:

[(1, 141707020), (2, 70853510), (4, 35426755), (5, 28341404), (7, 20243860), (10, 14170702), (13, 10900540), (14, 10121930), (20, 7085351), (26, 5450270), (28, 5060965), (35, 4048772), (49, 2891980), (52, 2725135), (65, 2180108), (70, 2024386), (91, 1557220), (98, 1445990), (130, 1090054), (140, 1012193), (182, 778610), (196, 722995), (227, 624260), (245, 578396), (260, 545027), (343, 413140), (364, 389305), (454, 312130), (455, 311444), (490, 289198), (637, 222460), (686, 206570), (908, 156065), (910, 155722), (980, 144599), (1135, 124852), (1274, 111230), (1372, 103285), (1589, 89180), (1715, 82628), (1820, 77861), (2270, 62426), (2401, 59020), (2548, 55615), (2951, 48020), (3178, 44590), (3185, 44492), (3430, 41314), (4459, 31780), (4540, 31213), (4802, 29510), (5902, 24010), (6356, 22295), (6370, 22246), (6860, 20657), (7945, 17836), (8918, 15890), (9604, 14755), (11123, 12740), (11804, 12005)]