55840428

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 173671680

約数和(自身を除く): 117831252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 283, 324, 348, 378, 406, 486, 522, 566, 567, 609, 756, 783, 812, 849, 972, 1044, 1132, 1134, 1218, 1566, 1698, 1701, 1827, 1981, 2268, 2349, 2436, 2547, 3132, 3396, 3402, 3654, 3962, 4698, 5094, 5481, 5943, 6804, 7047, 7308, 7641, 7924, 8207, 9396, 10188, 10962, 11886, 14094, 15282, 16414, 16443, 17829, 21924, 22923, 23772, 24621, 28188, 30564, 32828, 32886, 35658, 45846, 49242, 49329, 53487, 57449, 65772, 68769, 71316, 73863, 91692, 98484, 98658, 106974, 114898, 137538, 147726, 160461, 172347, 197316, 213948, 221589, 229796, 275076, 295452, 320922, 344694, 443178, 481383, 517041, 641844, 664767, 689388, 886356, 962766, 1034082, 1329534, 1551123, 1925532, 1994301, 2068164, 2659068, 3102246, 3988602, 4653369, 6204492, 7977204, 9306738, 13960107, 18613476, 27920214, 55840428]

約数ペア:

[(1, 55840428), (2, 27920214), (3, 18613476), (4, 13960107), (6, 9306738), (7, 7977204), (9, 6204492), (12, 4653369), (14, 3988602), (18, 3102246), (21, 2659068), (27, 2068164), (28, 1994301), (29, 1925532), (36, 1551123), (42, 1329534), (54, 1034082), (58, 962766), (63, 886356), (81, 689388), (84, 664767), (87, 641844), (108, 517041), (116, 481383), (126, 443178), (162, 344694), (174, 320922), (189, 295452), (203, 275076), (243, 229796), (252, 221589), (261, 213948), (283, 197316), (324, 172347), (348, 160461), (378, 147726), (406, 137538), (486, 114898), (522, 106974), (566, 98658), (567, 98484), (609, 91692), (756, 73863), (783, 71316), (812, 68769), (849, 65772), (972, 57449), (1044, 53487), (1132, 49329), (1134, 49242), (1218, 45846), (1566, 35658), (1698, 32886), (1701, 32828), (1827, 30564), (1981, 28188), (2268, 24621), (2349, 23772), (2436, 22923), (2547, 21924), (3132, 17829), (3396, 16443), (3402, 16414), (3654, 15282), (3962, 14094), (4698, 11886), (5094, 10962), (5481, 10188), (5943, 9396), (6804, 8207), (7047, 7924), (7308, 7641)]