77085540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20393}}^1$

素因数の和:20418

約数の個数: 96

約数和(自身を含む): 274095360

約数和(自身を除く): 197009820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 20393, 40786, 61179, 81572, 101965, 122358, 142751, 183537, 203930, 244716, 285502, 305895, 367074, 407860, 428253, 550611, 571004, 611790, 713755, 734148, 856506, 917685, 1101222, 1223580, 1284759, 1427510, 1713012, 1835370, 2141265, 2202444, 2569518, 2753055, 2855020, 3670740, 3854277, 4282530, 5139036, 5506110, 6423795, 7708554, 8565060, 11012220, 12847590, 15417108, 19271385, 25695180, 38542770, 77085540]

約数ペア:

[(1, 77085540), (2, 38542770), (3, 25695180), (4, 19271385), (5, 15417108), (6, 12847590), (7, 11012220), (9, 8565060), (10, 7708554), (12, 6423795), (14, 5506110), (15, 5139036), (18, 4282530), (20, 3854277), (21, 3670740), (27, 2855020), (28, 2753055), (30, 2569518), (35, 2202444), (36, 2141265), (42, 1835370), (45, 1713012), (54, 1427510), (60, 1284759), (63, 1223580), (70, 1101222), (84, 917685), (90, 856506), (105, 734148), (108, 713755), (126, 611790), (135, 571004), (140, 550611), (180, 428253), (189, 407860), (210, 367074), (252, 305895), (270, 285502), (315, 244716), (378, 203930), (420, 183537), (540, 142751), (630, 122358), (756, 101965), (945, 81572), (1260, 61179), (1890, 40786), (3780, 20393)]