54999984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4682

約数の個数: 80

約数和(自身を含む): 161100800

約数和(自身を除く): 106100816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 4639, 5928, 9278, 11856, 13917, 18556, 27834, 37112, 55668, 60307, 74224, 88141, 111336, 120614, 176282, 180921, 222672, 241228, 264423, 352564, 361842, 482456, 528846, 705128, 723684, 964912, 1057692, 1145833, 1410256, 1447368, 2115384, 2291666, 2894736, 3437499, 4230768, 4583332, 6874998, 9166664, 13749996, 18333328, 27499992, 54999984]

約数ペア:

[(1, 54999984), (2, 27499992), (3, 18333328), (4, 13749996), (6, 9166664), (8, 6874998), (12, 4583332), (13, 4230768), (16, 3437499), (19, 2894736), (24, 2291666), (26, 2115384), (38, 1447368), (39, 1410256), (48, 1145833), (52, 1057692), (57, 964912), (76, 723684), (78, 705128), (104, 528846), (114, 482456), (152, 361842), (156, 352564), (208, 264423), (228, 241228), (247, 222672), (304, 180921), (312, 176282), (456, 120614), (494, 111336), (624, 88141), (741, 74224), (912, 60307), (988, 55668), (1482, 37112), (1976, 27834), (2964, 18556), (3952, 13917), (4639, 11856), (5928, 9278)]