61954900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 72

約数和(自身を含む): 156059456

約数和(自身を除く): 94104556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 938, 1321, 1340, 1675, 1876, 2345, 2642, 3350, 4690, 5284, 6605, 6700, 9247, 9380, 11725, 13210, 18494, 23450, 26420, 33025, 36988, 46235, 46900, 66050, 88507, 92470, 132100, 177014, 184940, 231175, 354028, 442535, 462350, 619549, 885070, 924700, 1239098, 1770140, 2212675, 2478196, 3097745, 4425350, 6195490, 8850700, 12390980, 15488725, 30977450, 61954900]

約数ペア:

[(1, 61954900), (2, 30977450), (4, 15488725), (5, 12390980), (7, 8850700), (10, 6195490), (14, 4425350), (20, 3097745), (25, 2478196), (28, 2212675), (35, 1770140), (50, 1239098), (67, 924700), (70, 885070), (100, 619549), (134, 462350), (140, 442535), (175, 354028), (268, 231175), (335, 184940), (350, 177014), (469, 132100), (670, 92470), (700, 88507), (938, 66050), (1321, 46900), (1340, 46235), (1675, 36988), (1876, 33025), (2345, 26420), (2642, 23450), (3350, 18494), (4690, 13210), (5284, 11725), (6605, 9380), (6700, 9247)]