12050550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 32981520

約数和(自身を除く): 20930970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 439, 450, 549, 610, 878, 915, 1098, 1317, 1525, 1830, 2195, 2634, 2745, 3050, 3951, 4390, 4575, 5490, 6585, 7902, 9150, 10975, 13170, 13725, 19755, 21950, 26779, 27450, 32925, 39510, 53558, 65850, 80337, 98775, 133895, 160674, 197550, 241011, 267790, 401685, 482022, 669475, 803370, 1205055, 1338950, 2008425, 2410110, 4016850, 6025275, 12050550]

約数ペア:

[(1, 12050550), (2, 6025275), (3, 4016850), (5, 2410110), (6, 2008425), (9, 1338950), (10, 1205055), (15, 803370), (18, 669475), (25, 482022), (30, 401685), (45, 267790), (50, 241011), (61, 197550), (75, 160674), (90, 133895), (122, 98775), (150, 80337), (183, 65850), (225, 53558), (305, 39510), (366, 32925), (439, 27450), (450, 26779), (549, 21950), (610, 19755), (878, 13725), (915, 13170), (1098, 10975), (1317, 9150), (1525, 7902), (1830, 6585), (2195, 5490), (2634, 4575), (2745, 4390), (3050, 3951)]