72258275470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{51581}}^1$

素因数の和:51781

約数の個数: 64

約数和(自身を含む): 140162736960

約数和(自身を除く): 67904461490

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 101, 146, 190, 202, 365, 505, 730, 1010, 1387, 1919, 2774, 3838, 6935, 7373, 9595, 13870, 14746, 19190, 36865, 51581, 73730, 103162, 140087, 257905, 280174, 515810, 700435, 980039, 1400870, 1960078, 3765413, 4900195, 5209681, 7530826, 9800390, 10419362, 18827065, 26048405, 37654130, 52096810, 71542847, 98983939, 143085694, 197967878, 357714235, 380306713, 494919695, 715428470, 760613426, 989839390, 1901533565, 3803067130, 7225827547, 14451655094, 36129137735, 72258275470]

約数ペア:

[(1, 72258275470), (2, 36129137735), (5, 14451655094), (10, 7225827547), (19, 3803067130), (38, 1901533565), (73, 989839390), (95, 760613426), (101, 715428470), (146, 494919695), (190, 380306713), (202, 357714235), (365, 197967878), (505, 143085694), (730, 98983939), (1010, 71542847), (1387, 52096810), (1919, 37654130), (2774, 26048405), (3838, 18827065), (6935, 10419362), (7373, 9800390), (9595, 7530826), (13870, 5209681), (14746, 4900195), (19190, 3765413), (36865, 1960078), (51581, 1400870), (73730, 980039), (103162, 700435), (140087, 515810), (257905, 280174)]