139566700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 381572800

約数和(自身を除く): 242006100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 313, 325, 343, 350, 364, 455, 490, 626, 637, 650, 686, 700, 910, 980, 1225, 1252, 1274, 1300, 1372, 1565, 1715, 1820, 2191, 2275, 2450, 2548, 3130, 3185, 3430, 4069, 4382, 4459, 4550, 4900, 6260, 6370, 6860, 7825, 8138, 8575, 8764, 8918, 9100, 10955, 12740, 15337, 15650, 15925, 16276, 17150, 17836, 20345, 21910, 22295, 28483, 30674, 31300, 31850, 34300, 40690, 43820, 44590, 54775, 56966, 61348, 63700, 76685, 81380, 89180, 101725, 107359, 109550, 111475, 113932, 142415, 153370, 199381, 203450, 214718, 219100, 222950, 284830, 306740, 383425, 398762, 406900, 429436, 445900, 536795, 569660, 712075, 766850, 797524, 996905, 1073590, 1395667, 1424150, 1533700, 1993810, 2147180, 2683975, 2791334, 2848300, 3987620, 4984525, 5367950, 5582668, 6978335, 9969050, 10735900, 13956670, 19938100, 27913340, 34891675, 69783350, 139566700]

約数ペア:

[(1, 139566700), (2, 69783350), (4, 34891675), (5, 27913340), (7, 19938100), (10, 13956670), (13, 10735900), (14, 9969050), (20, 6978335), (25, 5582668), (26, 5367950), (28, 4984525), (35, 3987620), (49, 2848300), (50, 2791334), (52, 2683975), (65, 2147180), (70, 1993810), (91, 1533700), (98, 1424150), (100, 1395667), (130, 1073590), (140, 996905), (175, 797524), (182, 766850), (196, 712075), (245, 569660), (260, 536795), (313, 445900), (325, 429436), (343, 406900), (350, 398762), (364, 383425), (455, 306740), (490, 284830), (626, 222950), (637, 219100), (650, 214718), (686, 203450), (700, 199381), (910, 153370), (980, 142415), (1225, 113932), (1252, 111475), (1274, 109550), (1300, 107359), (1372, 101725), (1565, 89180), (1715, 81380), (1820, 76685), (2191, 63700), (2275, 61348), (2450, 56966), (2548, 54775), (3130, 44590), (3185, 43820), (3430, 40690), (4069, 34300), (4382, 31850), (4459, 31300), (4550, 30674), (4900, 28483), (6260, 22295), (6370, 21910), (6860, 20345), (7825, 17836), (8138, 17150), (8575, 16276), (8764, 15925), (8918, 15650), (9100, 15337), (10955, 12740)]