55089684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 152864712

約数和(自身を除く): 97775028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2221, 2756, 4134, 4442, 6201, 6663, 8268, 8884, 12402, 13326, 19989, 24804, 26652, 28873, 39978, 57746, 79956, 86619, 115492, 117713, 173238, 235426, 259857, 346476, 353139, 470852, 519714, 706278, 1039428, 1059417, 1412556, 1530269, 2118834, 3060538, 4237668, 4590807, 6121076, 9181614, 13772421, 18363228, 27544842, 55089684]

約数ペア:

[(1, 55089684), (2, 27544842), (3, 18363228), (4, 13772421), (6, 9181614), (9, 6121076), (12, 4590807), (13, 4237668), (18, 3060538), (26, 2118834), (36, 1530269), (39, 1412556), (52, 1059417), (53, 1039428), (78, 706278), (106, 519714), (117, 470852), (156, 353139), (159, 346476), (212, 259857), (234, 235426), (318, 173238), (468, 117713), (477, 115492), (636, 86619), (689, 79956), (954, 57746), (1378, 39978), (1908, 28873), (2067, 26652), (2221, 24804), (2756, 19989), (4134, 13326), (4442, 12402), (6201, 8884), (6663, 8268)]