53936820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 202137600

約数和(自身を除く): 148200780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 751, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1502, 1596, 1710, 1890, 1995, 2052, 2253, 2394, 2565, 2660, 3004, 3420, 3591, 3755, 3780, 3990, 4506, 4788, 5130, 5257, 5985, 6759, 7182, 7510, 7980, 9012, 10260, 10514, 11265, 11970, 13518, 14269, 14364, 15020, 15771, 17955, 20277, 21028, 22530, 23940, 26285, 27036, 28538, 31542, 33795, 35910, 40554, 42807, 45060, 47313, 52570, 57076, 63084, 67590, 71345, 71820, 78855, 81108, 85614, 94626, 99883, 101385, 105140, 128421, 135180, 141939, 142690, 157710, 171228, 189252, 199766, 202770, 214035, 236565, 256842, 283878, 285380, 299649, 315420, 385263, 399532, 405540, 428070, 473130, 499415, 513684, 567756, 599298, 642105, 709695, 770526, 856140, 898947, 946260, 998830, 1198596, 1284210, 1419390, 1498245, 1541052, 1797894, 1926315, 1997660, 2568420, 2696841, 2838780, 2996490, 3595788, 3852630, 4494735, 5393682, 5992980, 7705260, 8989470, 10787364, 13484205, 17978940, 26968410, 53936820]

約数ペア:

[(1, 53936820), (2, 26968410), (3, 17978940), (4, 13484205), (5, 10787364), (6, 8989470), (7, 7705260), (9, 5992980), (10, 5393682), (12, 4494735), (14, 3852630), (15, 3595788), (18, 2996490), (19, 2838780), (20, 2696841), (21, 2568420), (27, 1997660), (28, 1926315), (30, 1797894), (35, 1541052), (36, 1498245), (38, 1419390), (42, 1284210), (45, 1198596), (54, 998830), (57, 946260), (60, 898947), (63, 856140), (70, 770526), (76, 709695), (84, 642105), (90, 599298), (95, 567756), (105, 513684), (108, 499415), (114, 473130), (126, 428070), (133, 405540), (135, 399532), (140, 385263), (171, 315420), (180, 299649), (189, 285380), (190, 283878), (210, 256842), (228, 236565), (252, 214035), (266, 202770), (270, 199766), (285, 189252), (315, 171228), (342, 157710), (378, 142690), (380, 141939), (399, 135180), (420, 128421), (513, 105140), (532, 101385), (540, 99883), (570, 94626), (630, 85614), (665, 81108), (684, 78855), (751, 71820), (756, 71345), (798, 67590), (855, 63084), (945, 57076), (1026, 52570), (1140, 47313), (1197, 45060), (1260, 42807), (1330, 40554), (1502, 35910), (1596, 33795), (1710, 31542), (1890, 28538), (1995, 27036), (2052, 26285), (2253, 23940), (2394, 22530), (2565, 21028), (2660, 20277), (3004, 17955), (3420, 15771), (3591, 15020), (3755, 14364), (3780, 14269), (3990, 13518), (4506, 11970), (4788, 11265), (5130, 10514), (5257, 10260), (5985, 9012), (6759, 7980), (7182, 7510)]