72387530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 147692160

約数和(自身を除く): 75304630

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 73, 85, 95, 146, 170, 190, 307, 323, 365, 614, 646, 730, 1241, 1387, 1535, 1615, 2482, 2774, 3070, 3230, 5219, 5833, 6205, 6935, 10438, 11666, 12410, 13870, 22411, 23579, 26095, 29165, 44822, 47158, 52190, 58330, 99161, 112055, 117895, 198322, 224110, 235790, 380987, 425809, 495805, 761974, 851618, 991610, 1904935, 2129045, 3809870, 4258090, 7238753, 14477506, 36193765, 72387530]

約数ペア:

[(1, 72387530), (2, 36193765), (5, 14477506), (10, 7238753), (17, 4258090), (19, 3809870), (34, 2129045), (38, 1904935), (73, 991610), (85, 851618), (95, 761974), (146, 495805), (170, 425809), (190, 380987), (307, 235790), (323, 224110), (365, 198322), (614, 117895), (646, 112055), (730, 99161), (1241, 58330), (1387, 52190), (1535, 47158), (1615, 44822), (2482, 29165), (2774, 26095), (3070, 23579), (3230, 22411), (5219, 13870), (5833, 12410), (6205, 11666), (6935, 10438)]