25749420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 77027328

約数和(自身を除く): 51277908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 397, 460, 470, 564, 690, 705, 794, 940, 1081, 1191, 1380, 1410, 1588, 1985, 2162, 2382, 2820, 3243, 3970, 4324, 4764, 5405, 5955, 6486, 7940, 9131, 10810, 11910, 12972, 16215, 18262, 18659, 21620, 23820, 27393, 32430, 36524, 37318, 45655, 54786, 55977, 64860, 74636, 91310, 93295, 109572, 111954, 136965, 182620, 186590, 223908, 273930, 279885, 373180, 429157, 547860, 559770, 858314, 1119540, 1287471, 1716628, 2145785, 2574942, 4291570, 5149884, 6437355, 8583140, 12874710, 25749420]

約数ペア:

[(1, 25749420), (2, 12874710), (3, 8583140), (4, 6437355), (5, 5149884), (6, 4291570), (10, 2574942), (12, 2145785), (15, 1716628), (20, 1287471), (23, 1119540), (30, 858314), (46, 559770), (47, 547860), (60, 429157), (69, 373180), (92, 279885), (94, 273930), (115, 223908), (138, 186590), (141, 182620), (188, 136965), (230, 111954), (235, 109572), (276, 93295), (282, 91310), (345, 74636), (397, 64860), (460, 55977), (470, 54786), (564, 45655), (690, 37318), (705, 36524), (794, 32430), (940, 27393), (1081, 23820), (1191, 21620), (1380, 18659), (1410, 18262), (1588, 16215), (1985, 12972), (2162, 11910), (2382, 10810), (2820, 9131), (3243, 7940), (3970, 6486), (4324, 5955), (4764, 5405)]