87702320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 219762720

約数和(自身を除く): 132060400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 944, 1003, 1093, 1180, 1360, 2006, 2186, 2360, 4012, 4372, 4720, 5015, 5465, 8024, 8744, 10030, 10930, 16048, 17488, 18581, 20060, 21860, 37162, 40120, 43720, 64487, 74324, 80240, 87440, 92905, 128974, 148648, 185810, 257948, 297296, 322435, 371620, 515896, 644870, 743240, 1031792, 1096279, 1289740, 1486480, 2192558, 2579480, 4385116, 5158960, 5481395, 8770232, 10962790, 17540464, 21925580, 43851160, 87702320]

約数ペア:

[(1, 87702320), (2, 43851160), (4, 21925580), (5, 17540464), (8, 10962790), (10, 8770232), (16, 5481395), (17, 5158960), (20, 4385116), (34, 2579480), (40, 2192558), (59, 1486480), (68, 1289740), (80, 1096279), (85, 1031792), (118, 743240), (136, 644870), (170, 515896), (236, 371620), (272, 322435), (295, 297296), (340, 257948), (472, 185810), (590, 148648), (680, 128974), (944, 92905), (1003, 87440), (1093, 80240), (1180, 74324), (1360, 64487), (2006, 43720), (2186, 40120), (2360, 37162), (4012, 21860), (4372, 20060), (4720, 18581), (5015, 17488), (5465, 16048), (8024, 10930), (8744, 10030)]