55091988

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2728

約数の個数: 84

約数和(自身を含む): 165261600

約数和(自身を除く): 110169612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2699, 2916, 3402, 5103, 5398, 6804, 8097, 10206, 10796, 16194, 18893, 20412, 24291, 32388, 37786, 48582, 56679, 72873, 75572, 97164, 113358, 145746, 170037, 218619, 226716, 291492, 340074, 437238, 510111, 655857, 680148, 874476, 1020222, 1311714, 1530333, 1967571, 2040444, 2623428, 3060666, 3935142, 4590999, 6121332, 7870284, 9181998, 13772997, 18363996, 27545994, 55091988]

約数ペア:

[(1, 55091988), (2, 27545994), (3, 18363996), (4, 13772997), (6, 9181998), (7, 7870284), (9, 6121332), (12, 4590999), (14, 3935142), (18, 3060666), (21, 2623428), (27, 2040444), (28, 1967571), (36, 1530333), (42, 1311714), (54, 1020222), (63, 874476), (81, 680148), (84, 655857), (108, 510111), (126, 437238), (162, 340074), (189, 291492), (243, 226716), (252, 218619), (324, 170037), (378, 145746), (486, 113358), (567, 97164), (729, 75572), (756, 72873), (972, 56679), (1134, 48582), (1458, 37786), (1701, 32388), (2268, 24291), (2699, 20412), (2916, 18893), (3402, 16194), (5103, 10796), (5398, 10206), (6804, 8097)]