75211380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 244992384

約数和(自身を除く): 169781004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 491, 555, 666, 690, 740, 828, 851, 982, 1035, 1110, 1332, 1380, 1473, 1665, 1702, 1964, 2070, 2220, 2455, 2553, 2946, 3330, 3404, 4140, 4255, 4419, 4910, 5106, 5892, 6660, 7365, 7659, 8510, 8838, 9820, 10212, 11293, 12765, 14730, 15318, 17020, 17676, 18167, 22095, 22586, 25530, 29460, 30636, 33879, 36334, 38295, 44190, 45172, 51060, 54501, 56465, 67758, 72668, 76590, 88380, 90835, 101637, 109002, 112930, 135516, 153180, 163503, 169395, 181670, 203274, 218004, 225860, 272505, 327006, 338790, 363340, 406548, 417841, 508185, 545010, 654012, 677580, 817515, 835682, 1016370, 1090020, 1253523, 1635030, 1671364, 2032740, 2089205, 2507046, 3270060, 3760569, 4178410, 5014092, 6267615, 7521138, 8356820, 12535230, 15042276, 18802845, 25070460, 37605690, 75211380]

約数ペア:

[(1, 75211380), (2, 37605690), (3, 25070460), (4, 18802845), (5, 15042276), (6, 12535230), (9, 8356820), (10, 7521138), (12, 6267615), (15, 5014092), (18, 4178410), (20, 3760569), (23, 3270060), (30, 2507046), (36, 2089205), (37, 2032740), (45, 1671364), (46, 1635030), (60, 1253523), (69, 1090020), (74, 1016370), (90, 835682), (92, 817515), (111, 677580), (115, 654012), (138, 545010), (148, 508185), (180, 417841), (185, 406548), (207, 363340), (222, 338790), (230, 327006), (276, 272505), (333, 225860), (345, 218004), (370, 203274), (414, 181670), (444, 169395), (460, 163503), (491, 153180), (555, 135516), (666, 112930), (690, 109002), (740, 101637), (828, 90835), (851, 88380), (982, 76590), (1035, 72668), (1110, 67758), (1332, 56465), (1380, 54501), (1473, 51060), (1665, 45172), (1702, 44190), (1964, 38295), (2070, 36334), (2220, 33879), (2455, 30636), (2553, 29460), (2946, 25530), (3330, 22586), (3404, 22095), (4140, 18167), (4255, 17676), (4419, 17020), (4910, 15318), (5106, 14730), (5892, 12765), (6660, 11293), (7365, 10212), (7659, 9820), (8510, 8838)]