71152900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1158

約数の個数: 108

約数和(自身を含む): 193599588

約数和(自身を除く): 122446688

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, 1117, 1225, 1274, 1300, 1820, 2234, 2275, 2450, 2548, 3185, 4468, 4550, 4900, 5585, 6370, 7819, 9100, 11170, 12740, 14521, 15638, 15925, 22340, 27925, 29042, 31276, 31850, 39095, 54733, 55850, 58084, 63700, 72605, 78190, 101647, 109466, 111700, 145210, 156380, 195475, 203294, 218932, 273665, 290420, 363025, 390950, 406588, 508235, 547330, 711529, 726050, 781900, 1016470, 1094660, 1368325, 1423058, 1452100, 2032940, 2541175, 2736650, 2846116, 3557645, 5082350, 5473300, 7115290, 10164700, 14230580, 17788225, 35576450, 71152900]

約数ペア:

[(1, 71152900), (2, 35576450), (4, 17788225), (5, 14230580), (7, 10164700), (10, 7115290), (13, 5473300), (14, 5082350), (20, 3557645), (25, 2846116), (26, 2736650), (28, 2541175), (35, 2032940), (49, 1452100), (50, 1423058), (52, 1368325), (65, 1094660), (70, 1016470), (91, 781900), (98, 726050), (100, 711529), (130, 547330), (140, 508235), (175, 406588), (182, 390950), (196, 363025), (245, 290420), (260, 273665), (325, 218932), (350, 203294), (364, 195475), (455, 156380), (490, 145210), (637, 111700), (650, 109466), (700, 101647), (910, 78190), (980, 72605), (1117, 63700), (1225, 58084), (1274, 55850), (1300, 54733), (1820, 39095), (2234, 31850), (2275, 31276), (2450, 29042), (2548, 27925), (3185, 22340), (4468, 15925), (4550, 15638), (4900, 14521), (5585, 12740), (6370, 11170), (7819, 9100)]