31892300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 76661760

約数和(自身を除く): 44769460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 158, 220, 275, 316, 367, 395, 550, 734, 790, 869, 1100, 1468, 1580, 1738, 1835, 1975, 3476, 3670, 3950, 4037, 4345, 7340, 7900, 8074, 8690, 9175, 16148, 17380, 18350, 20185, 21725, 28993, 36700, 40370, 43450, 57986, 80740, 86900, 100925, 115972, 144965, 201850, 289930, 318923, 403700, 579860, 637846, 724825, 1275692, 1449650, 1594615, 2899300, 3189230, 6378460, 7973075, 15946150, 31892300]

約数ペア:

[(1, 31892300), (2, 15946150), (4, 7973075), (5, 6378460), (10, 3189230), (11, 2899300), (20, 1594615), (22, 1449650), (25, 1275692), (44, 724825), (50, 637846), (55, 579860), (79, 403700), (100, 318923), (110, 289930), (158, 201850), (220, 144965), (275, 115972), (316, 100925), (367, 86900), (395, 80740), (550, 57986), (734, 43450), (790, 40370), (869, 36700), (1100, 28993), (1468, 21725), (1580, 20185), (1738, 18350), (1835, 17380), (1975, 16148), (3476, 9175), (3670, 8690), (3950, 8074), (4037, 7900), (4345, 7340)]