66028450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 63963230

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1039, 1271, 1550, 2050, 2078, 2542, 5195, 6355, 10390, 12710, 25975, 31775, 32209, 42599, 51950, 63550, 64418, 85198, 161045, 212995, 322090, 425990, 805225, 1064975, 1320569, 1610450, 2129950, 2641138, 6602845, 13205690, 33014225, 66028450]

約数ペア:

[(1, 66028450), (2, 33014225), (5, 13205690), (10, 6602845), (25, 2641138), (31, 2129950), (41, 1610450), (50, 1320569), (62, 1064975), (82, 805225), (155, 425990), (205, 322090), (310, 212995), (410, 161045), (775, 85198), (1025, 64418), (1039, 63550), (1271, 51950), (1550, 42599), (2050, 32209), (2078, 31775), (2542, 25975), (5195, 12710), (6355, 10390)]