228109700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3622

約数の個数: 108

約数和(自身を含む): 620280612

約数和(自身を除く): 392170912

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, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2450, 2548, 3185, 3581, 4550, 4900, 6370, 7162, 9100, 12740, 14324, 15925, 17905, 25067, 31850, 35810, 46553, 50134, 63700, 71620, 89525, 93106, 100268, 125335, 175469, 179050, 186212, 232765, 250670, 325871, 350938, 358100, 465530, 501340, 626675, 651742, 701876, 877345, 931060, 1163825, 1253350, 1303484, 1629355, 1754690, 2281097, 2327650, 2506700, 3258710, 3509380, 4386725, 4562194, 4655300, 6517420, 8146775, 8773450, 9124388, 11405485, 16293550, 17546900, 22810970, 32587100, 45621940, 57027425, 114054850, 228109700]

約数ペア:

[(1, 228109700), (2, 114054850), (4, 57027425), (5, 45621940), (7, 32587100), (10, 22810970), (13, 17546900), (14, 16293550), (20, 11405485), (25, 9124388), (26, 8773450), (28, 8146775), (35, 6517420), (49, 4655300), (50, 4562194), (52, 4386725), (65, 3509380), (70, 3258710), (91, 2506700), (98, 2327650), (100, 2281097), (130, 1754690), (140, 1629355), (175, 1303484), (182, 1253350), (196, 1163825), (245, 931060), (260, 877345), (325, 701876), (350, 651742), (364, 626675), (455, 501340), (490, 465530), (637, 358100), (650, 350938), (700, 325871), (910, 250670), (980, 232765), (1225, 186212), (1274, 179050), (1300, 175469), (1820, 125335), (2275, 100268), (2450, 93106), (2548, 89525), (3185, 71620), (3581, 63700), (4550, 50134), (4900, 46553), (6370, 35810), (7162, 31850), (9100, 25067), (12740, 17905), (14324, 15925)]