75168210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 64

約数和(自身を含む): 196382592

約数和(自身を除く): 121214382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 1987, 2522, 2910, 3783, 3974, 5961, 6305, 7566, 9935, 11922, 12610, 18915, 19870, 25831, 29805, 37830, 51662, 59610, 77493, 129155, 154986, 192739, 258310, 385478, 387465, 578217, 774930, 963695, 1156434, 1927390, 2505607, 2891085, 5011214, 5782170, 7516821, 12528035, 15033642, 25056070, 37584105, 75168210]

約数ペア:

[(1, 75168210), (2, 37584105), (3, 25056070), (5, 15033642), (6, 12528035), (10, 7516821), (13, 5782170), (15, 5011214), (26, 2891085), (30, 2505607), (39, 1927390), (65, 1156434), (78, 963695), (97, 774930), (130, 578217), (194, 387465), (195, 385478), (291, 258310), (390, 192739), (485, 154986), (582, 129155), (970, 77493), (1261, 59610), (1455, 51662), (1987, 37830), (2522, 29805), (2910, 25831), (3783, 19870), (3974, 18915), (5961, 12610), (6305, 11922), (7566, 9935)]