49802800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6590

約数の個数: 60

約数和(自身を含む): 125967880

約数和(自身を除く): 76165080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 6553, 7600, 13106, 26212, 32765, 52424, 65530, 104848, 124507, 131060, 163825, 249014, 262120, 327650, 498028, 524240, 622535, 655300, 996056, 1245070, 1310600, 1992112, 2490140, 2621200, 3112675, 4980280, 6225350, 9960560, 12450700, 24901400, 49802800]

約数ペア:

[(1, 49802800), (2, 24901400), (4, 12450700), (5, 9960560), (8, 6225350), (10, 4980280), (16, 3112675), (19, 2621200), (20, 2490140), (25, 1992112), (38, 1310600), (40, 1245070), (50, 996056), (76, 655300), (80, 622535), (95, 524240), (100, 498028), (152, 327650), (190, 262120), (200, 249014), (304, 163825), (380, 131060), (400, 124507), (475, 104848), (760, 65530), (950, 52424), (1520, 32765), (1900, 26212), (3800, 13106), (6553, 7600)]