221466700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24337}}^1$

素因数の和:24371

約数の個数: 72

約数和(自身を含む): 591510752

約数和(自身を除く): 370044052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 24337, 48674, 97348, 121685, 170359, 243370, 316381, 340718, 486740, 608425, 632762, 681436, 851795, 1216850, 1265524, 1581905, 1703590, 2214667, 2433700, 3163810, 3407180, 4258975, 4429334, 6327620, 7909525, 8517950, 8858668, 11073335, 15819050, 17035900, 22146670, 31638100, 44293340, 55366675, 110733350, 221466700]

約数ペア:

[(1, 221466700), (2, 110733350), (4, 55366675), (5, 44293340), (7, 31638100), (10, 22146670), (13, 17035900), (14, 15819050), (20, 11073335), (25, 8858668), (26, 8517950), (28, 7909525), (35, 6327620), (50, 4429334), (52, 4258975), (65, 3407180), (70, 3163810), (91, 2433700), (100, 2214667), (130, 1703590), (140, 1581905), (175, 1265524), (182, 1216850), (260, 851795), (325, 681436), (350, 632762), (364, 608425), (455, 486740), (650, 340718), (700, 316381), (910, 243370), (1300, 170359), (1820, 121685), (2275, 97348), (4550, 48674), (9100, 24337)]