51741990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 89781210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 162, 199, 214, 243, 270, 321, 398, 405, 486, 535, 597, 642, 810, 963, 995, 1070, 1194, 1215, 1605, 1791, 1926, 1990, 2430, 2889, 2985, 3210, 3582, 4815, 5373, 5778, 5970, 8667, 8955, 9630, 10746, 14445, 16119, 17334, 17910, 21293, 26001, 26865, 28890, 32238, 42586, 43335, 48357, 52002, 53730, 63879, 80595, 86670, 96714, 106465, 127758, 130005, 161190, 191637, 212930, 241785, 260010, 319395, 383274, 483570, 574911, 638790, 958185, 1149822, 1724733, 1916370, 2874555, 3449466, 5174199, 5749110, 8623665, 10348398, 17247330, 25870995, 51741990]

約数ペア:

[(1, 51741990), (2, 25870995), (3, 17247330), (5, 10348398), (6, 8623665), (9, 5749110), (10, 5174199), (15, 3449466), (18, 2874555), (27, 1916370), (30, 1724733), (45, 1149822), (54, 958185), (81, 638790), (90, 574911), (107, 483570), (135, 383274), (162, 319395), (199, 260010), (214, 241785), (243, 212930), (270, 191637), (321, 161190), (398, 130005), (405, 127758), (486, 106465), (535, 96714), (597, 86670), (642, 80595), (810, 63879), (963, 53730), (995, 52002), (1070, 48357), (1194, 43335), (1215, 42586), (1605, 32238), (1791, 28890), (1926, 26865), (1990, 26001), (2430, 21293), (2889, 17910), (2985, 17334), (3210, 16119), (3582, 14445), (4815, 10746), (5373, 9630), (5778, 8955), (5970, 8667)]