72448090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 158578560

約数和(自身を除く): 86130470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1747, 1885, 3190, 3494, 3770, 4147, 8294, 8735, 17470, 19217, 20735, 22711, 38434, 41470, 45422, 50663, 96085, 101326, 113555, 192170, 227110, 249821, 253315, 499642, 506630, 557293, 658619, 1114586, 1249105, 1317238, 2498210, 2786465, 3293095, 5572930, 6586190, 7244809, 14489618, 36224045, 72448090]

約数ペア:

[(1, 72448090), (2, 36224045), (5, 14489618), (10, 7244809), (11, 6586190), (13, 5572930), (22, 3293095), (26, 2786465), (29, 2498210), (55, 1317238), (58, 1249105), (65, 1114586), (110, 658619), (130, 557293), (143, 506630), (145, 499642), (286, 253315), (290, 249821), (319, 227110), (377, 192170), (638, 113555), (715, 101326), (754, 96085), (1430, 50663), (1595, 45422), (1747, 41470), (1885, 38434), (3190, 22711), (3494, 20735), (3770, 19217), (4147, 17470), (8294, 8735)]