54655020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 192

約数和(自身を含む): 204825600

約数和(自身を除く): 150170580

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, 756, 761, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1522, 1596, 1710, 1890, 1995, 2052, 2283, 2394, 2565, 2660, 3044, 3420, 3591, 3780, 3805, 3990, 4566, 4788, 5130, 5327, 5985, 6849, 7182, 7610, 7980, 9132, 10260, 10654, 11415, 11970, 13698, 14364, 14459, 15220, 15981, 17955, 20547, 21308, 22830, 23940, 26635, 27396, 28918, 31962, 34245, 35910, 41094, 43377, 45660, 47943, 53270, 57836, 63924, 68490, 71820, 72295, 79905, 82188, 86754, 95886, 101213, 102735, 106540, 130131, 136980, 143829, 144590, 159810, 173508, 191772, 202426, 205470, 216885, 239715, 260262, 287658, 289180, 303639, 319620, 390393, 404852, 410940, 433770, 479430, 506065, 520524, 575316, 607278, 650655, 719145, 780786, 867540, 910917, 958860, 1012130, 1214556, 1301310, 1438290, 1518195, 1561572, 1821834, 1951965, 2024260, 2602620, 2732751, 2876580, 3036390, 3643668, 3903930, 4554585, 5465502, 6072780, 7807860, 9109170, 10931004, 13663755, 18218340, 27327510, 54655020]

約数ペア:

[(1, 54655020), (2, 27327510), (3, 18218340), (4, 13663755), (5, 10931004), (6, 9109170), (7, 7807860), (9, 6072780), (10, 5465502), (12, 4554585), (14, 3903930), (15, 3643668), (18, 3036390), (19, 2876580), (20, 2732751), (21, 2602620), (27, 2024260), (28, 1951965), (30, 1821834), (35, 1561572), (36, 1518195), (38, 1438290), (42, 1301310), (45, 1214556), (54, 1012130), (57, 958860), (60, 910917), (63, 867540), (70, 780786), (76, 719145), (84, 650655), (90, 607278), (95, 575316), (105, 520524), (108, 506065), (114, 479430), (126, 433770), (133, 410940), (135, 404852), (140, 390393), (171, 319620), (180, 303639), (189, 289180), (190, 287658), (210, 260262), (228, 239715), (252, 216885), (266, 205470), (270, 202426), (285, 191772), (315, 173508), (342, 159810), (378, 144590), (380, 143829), (399, 136980), (420, 130131), (513, 106540), (532, 102735), (540, 101213), (570, 95886), (630, 86754), (665, 82188), (684, 79905), (756, 72295), (761, 71820), (798, 68490), (855, 63924), (945, 57836), (1026, 53270), (1140, 47943), (1197, 45660), (1260, 43377), (1330, 41094), (1522, 35910), (1596, 34245), (1710, 31962), (1890, 28918), (1995, 27396), (2052, 26635), (2283, 23940), (2394, 22830), (2565, 21308), (2660, 20547), (3044, 17955), (3420, 15981), (3591, 15220), (3780, 14459), (3805, 14364), (3990, 13698), (4566, 11970), (4788, 11415), (5130, 10654), (5327, 10260), (5985, 9132), (6849, 7980), (7182, 7610)]