5147860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 12289536

約数和(自身を除く): 7141676

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 31, 38, 46, 62, 76, 92, 95, 115, 124, 155, 190, 230, 310, 361, 380, 437, 460, 589, 620, 713, 722, 874, 1178, 1426, 1444, 1748, 1805, 2185, 2356, 2852, 2945, 3565, 3610, 4370, 5890, 7130, 7220, 8303, 8740, 11191, 11780, 13547, 14260, 16606, 22382, 27094, 33212, 41515, 44764, 54188, 55955, 67735, 83030, 111910, 135470, 166060, 223820, 257393, 270940, 514786, 1029572, 1286965, 2573930, 5147860]

約数ペア:

[(1, 5147860), (2, 2573930), (4, 1286965), (5, 1029572), (10, 514786), (19, 270940), (20, 257393), (23, 223820), (31, 166060), (38, 135470), (46, 111910), (62, 83030), (76, 67735), (92, 55955), (95, 54188), (115, 44764), (124, 41515), (155, 33212), (190, 27094), (230, 22382), (310, 16606), (361, 14260), (380, 13547), (437, 11780), (460, 11191), (589, 8740), (620, 8303), (713, 7220), (722, 7130), (874, 5890), (1178, 4370), (1426, 3610), (1444, 3565), (1748, 2945), (1805, 2852), (2185, 2356)]