306141700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 690124232

約数和(自身を除く): 383982532

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 97, 100, 148, 185, 194, 370, 388, 485, 740, 853, 925, 970, 1706, 1850, 1940, 2425, 3412, 3589, 3700, 4265, 4850, 7178, 8530, 9700, 14356, 17060, 17945, 21325, 31561, 35890, 42650, 63122, 71780, 82741, 85300, 89725, 126244, 157805, 165482, 179450, 315610, 330964, 358900, 413705, 631220, 789025, 827410, 1578050, 1654820, 2068525, 3061417, 3156100, 4137050, 6122834, 8274100, 12245668, 15307085, 30614170, 61228340, 76535425, 153070850, 306141700]

約数ペア:

[(1, 306141700), (2, 153070850), (4, 76535425), (5, 61228340), (10, 30614170), (20, 15307085), (25, 12245668), (37, 8274100), (50, 6122834), (74, 4137050), (97, 3156100), (100, 3061417), (148, 2068525), (185, 1654820), (194, 1578050), (370, 827410), (388, 789025), (485, 631220), (740, 413705), (853, 358900), (925, 330964), (970, 315610), (1706, 179450), (1850, 165482), (1940, 157805), (2425, 126244), (3412, 89725), (3589, 85300), (3700, 82741), (4265, 71780), (4850, 63122), (7178, 42650), (8530, 35890), (9700, 31561), (14356, 21325), (17060, 17945)]