70900115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 40866925

約数列:

[1, 5, 11, 13, 17, 19, 55, 65, 85, 95, 143, 187, 209, 221, 247, 307, 323, 715, 935, 1045, 1105, 1235, 1535, 1615, 2431, 2717, 3377, 3553, 3991, 4199, 5219, 5833, 12155, 13585, 16885, 17765, 19955, 20995, 26095, 29165, 43901, 46189, 57409, 64163, 67847, 75829, 99161, 219505, 230945, 287045, 320815, 339235, 379145, 495805, 746317, 834119, 1090771, 1289093, 3731585, 4170595, 5453855, 6445465, 14180023, 70900115]

約数ペア:

[(1, 70900115), (5, 14180023), (11, 6445465), (13, 5453855), (17, 4170595), (19, 3731585), (55, 1289093), (65, 1090771), (85, 834119), (95, 746317), (143, 495805), (187, 379145), (209, 339235), (221, 320815), (247, 287045), (307, 230945), (323, 219505), (715, 99161), (935, 75829), (1045, 67847), (1105, 64163), (1235, 57409), (1535, 46189), (1615, 43901), (2431, 29165), (2717, 26095), (3377, 20995), (3553, 19955), (3991, 17765), (4199, 16885), (5219, 13585), (5833, 12155)]