82223960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 232848000

約数和(自身を除く): 150624040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 461, 490, 520, 637, 686, 728, 910, 922, 980, 1274, 1372, 1715, 1820, 1844, 1960, 2305, 2548, 2744, 3185, 3227, 3430, 3640, 3688, 4459, 4610, 5096, 5993, 6370, 6454, 6860, 8918, 9220, 11986, 12740, 12908, 13720, 16135, 17836, 18440, 22295, 22589, 23972, 25480, 25816, 29965, 32270, 35672, 41951, 44590, 45178, 47944, 59930, 64540, 83902, 89180, 90356, 112945, 119860, 129080, 158123, 167804, 178360, 180712, 209755, 225890, 239720, 293657, 316246, 335608, 419510, 451780, 587314, 632492, 790615, 839020, 903560, 1174628, 1264984, 1468285, 1581230, 1678040, 2055599, 2349256, 2936570, 3162460, 4111198, 5873140, 6324920, 8222396, 10277995, 11746280, 16444792, 20555990, 41111980, 82223960]

約数ペア:

[(1, 82223960), (2, 41111980), (4, 20555990), (5, 16444792), (7, 11746280), (8, 10277995), (10, 8222396), (13, 6324920), (14, 5873140), (20, 4111198), (26, 3162460), (28, 2936570), (35, 2349256), (40, 2055599), (49, 1678040), (52, 1581230), (56, 1468285), (65, 1264984), (70, 1174628), (91, 903560), (98, 839020), (104, 790615), (130, 632492), (140, 587314), (182, 451780), (196, 419510), (245, 335608), (260, 316246), (280, 293657), (343, 239720), (364, 225890), (392, 209755), (455, 180712), (461, 178360), (490, 167804), (520, 158123), (637, 129080), (686, 119860), (728, 112945), (910, 90356), (922, 89180), (980, 83902), (1274, 64540), (1372, 59930), (1715, 47944), (1820, 45178), (1844, 44590), (1960, 41951), (2305, 35672), (2548, 32270), (2744, 29965), (3185, 25816), (3227, 25480), (3430, 23972), (3640, 22589), (3688, 22295), (4459, 18440), (4610, 17836), (5096, 16135), (5993, 13720), (6370, 12908), (6454, 12740), (6860, 11986), (8918, 9220)]