73912020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13569

約数の個数: 96

約数和(自身を含む): 254731008

約数和(自身を除く): 180818988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13537, 27074, 40611, 54148, 67685, 81222, 94759, 135370, 162444, 175981, 189518, 203055, 270740, 284277, 351962, 379036, 406110, 473795, 527943, 568554, 703924, 812220, 879905, 947590, 1055886, 1137108, 1231867, 1421385, 1759810, 1895180, 2111772, 2463734, 2639715, 2842770, 3519620, 3695601, 4927468, 5279430, 5685540, 6159335, 7391202, 10558860, 12318670, 14782404, 18478005, 24637340, 36956010, 73912020]

約数ペア:

[(1, 73912020), (2, 36956010), (3, 24637340), (4, 18478005), (5, 14782404), (6, 12318670), (7, 10558860), (10, 7391202), (12, 6159335), (13, 5685540), (14, 5279430), (15, 4927468), (20, 3695601), (21, 3519620), (26, 2842770), (28, 2639715), (30, 2463734), (35, 2111772), (39, 1895180), (42, 1759810), (52, 1421385), (60, 1231867), (65, 1137108), (70, 1055886), (78, 947590), (84, 879905), (91, 812220), (105, 703924), (130, 568554), (140, 527943), (156, 473795), (182, 406110), (195, 379036), (210, 351962), (260, 284277), (273, 270740), (364, 203055), (390, 189518), (420, 175981), (455, 162444), (546, 135370), (780, 94759), (910, 81222), (1092, 67685), (1365, 54148), (1820, 40611), (2730, 27074), (5460, 13537)]