970354900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2509

約数の個数: 72

約数和(自身を含む): 2239216056

約数和(自身を除く): 1268861156

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 257, 340, 425, 514, 850, 1028, 1285, 1700, 2221, 2570, 4369, 4442, 5140, 6425, 8738, 8884, 11105, 12850, 17476, 21845, 22210, 25700, 37757, 43690, 44420, 55525, 75514, 87380, 109225, 111050, 151028, 188785, 218450, 222100, 377570, 436900, 570797, 755140, 943925, 1141594, 1887850, 2283188, 2853985, 3775700, 5707970, 9703549, 11415940, 14269925, 19407098, 28539850, 38814196, 48517745, 57079700, 97035490, 194070980, 242588725, 485177450, 970354900]

約数ペア:

[(1, 970354900), (2, 485177450), (4, 242588725), (5, 194070980), (10, 97035490), (17, 57079700), (20, 48517745), (25, 38814196), (34, 28539850), (50, 19407098), (68, 14269925), (85, 11415940), (100, 9703549), (170, 5707970), (257, 3775700), (340, 2853985), (425, 2283188), (514, 1887850), (850, 1141594), (1028, 943925), (1285, 755140), (1700, 570797), (2221, 436900), (2570, 377570), (4369, 222100), (4442, 218450), (5140, 188785), (6425, 151028), (8738, 111050), (8884, 109225), (11105, 87380), (12850, 75514), (17476, 55525), (21845, 44420), (22210, 43690), (25700, 37757)]