70245175

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 119336112

約数和(自身を除く): 49090937

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 325, 385, 401, 455, 539, 637, 715, 1001, 1225, 1925, 2005, 2275, 2695, 2807, 3185, 3575, 4411, 5005, 5213, 7007, 10025, 13475, 14035, 15925, 19649, 22055, 25025, 26065, 30877, 35035, 36491, 57343, 70175, 98245, 110275, 130325, 154385, 175175, 182455, 216139, 255437, 286715, 401401, 491225, 771925, 912275, 1080695, 1277185, 1433575, 2007005, 2809807, 5403475, 6385925, 10035025, 14049035, 70245175]

約数ペア:

[(1, 70245175), (5, 14049035), (7, 10035025), (11, 6385925), (13, 5403475), (25, 2809807), (35, 2007005), (49, 1433575), (55, 1277185), (65, 1080695), (77, 912275), (91, 771925), (143, 491225), (175, 401401), (245, 286715), (275, 255437), (325, 216139), (385, 182455), (401, 175175), (455, 154385), (539, 130325), (637, 110275), (715, 98245), (1001, 70175), (1225, 57343), (1925, 36491), (2005, 35035), (2275, 30877), (2695, 26065), (2807, 25025), (3185, 22055), (3575, 19649), (4411, 15925), (5005, 14035), (5213, 13475), (7007, 10025)]