70819210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1877}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 162259200

約数和(自身を除く): 91439990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 1877, 2695, 3430, 3754, 3773, 5390, 7546, 9385, 13139, 18770, 18865, 20647, 26278, 37730, 41294, 65695, 91973, 103235, 131390, 144529, 183946, 206470, 289058, 459865, 643811, 722645, 919730, 1011703, 1287622, 1445290, 2023406, 3219055, 5058515, 6438110, 7081921, 10117030, 14163842, 35409605, 70819210]

約数ペア:

[(1, 70819210), (2, 35409605), (5, 14163842), (7, 10117030), (10, 7081921), (11, 6438110), (14, 5058515), (22, 3219055), (35, 2023406), (49, 1445290), (55, 1287622), (70, 1011703), (77, 919730), (98, 722645), (110, 643811), (154, 459865), (245, 289058), (343, 206470), (385, 183946), (490, 144529), (539, 131390), (686, 103235), (770, 91973), (1078, 65695), (1715, 41294), (1877, 37730), (2695, 26278), (3430, 20647), (3754, 18865), (3773, 18770), (5390, 13139), (7546, 9385)]