60197500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 90

約数和(自身を含む): 145422200

約数和(自身を除く): 85224700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 199, 220, 242, 250, 275, 398, 484, 500, 550, 605, 625, 796, 995, 1100, 1210, 1250, 1375, 1990, 2189, 2420, 2500, 2750, 3025, 3980, 4378, 4975, 5500, 6050, 6875, 8756, 9950, 10945, 12100, 13750, 15125, 19900, 21890, 24079, 24875, 27500, 30250, 43780, 48158, 49750, 54725, 60500, 75625, 96316, 99500, 109450, 120395, 124375, 151250, 218900, 240790, 248750, 273625, 302500, 481580, 497500, 547250, 601975, 1094500, 1203950, 1368125, 2407900, 2736250, 3009875, 5472500, 6019750, 12039500, 15049375, 30098750, 60197500]

約数ペア:

[(1, 60197500), (2, 30098750), (4, 15049375), (5, 12039500), (10, 6019750), (11, 5472500), (20, 3009875), (22, 2736250), (25, 2407900), (44, 1368125), (50, 1203950), (55, 1094500), (100, 601975), (110, 547250), (121, 497500), (125, 481580), (199, 302500), (220, 273625), (242, 248750), (250, 240790), (275, 218900), (398, 151250), (484, 124375), (500, 120395), (550, 109450), (605, 99500), (625, 96316), (796, 75625), (995, 60500), (1100, 54725), (1210, 49750), (1250, 48158), (1375, 43780), (1990, 30250), (2189, 27500), (2420, 24875), (2500, 24079), (2750, 21890), (3025, 19900), (3980, 15125), (4378, 13750), (4975, 12100), (5500, 10945), (6050, 9950), (6875, 8756)]