69130360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7040

約数の個数: 64

約数和(自身を含む): 176349600

約数和(自身を除く): 107219240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 6997, 9880, 13994, 27988, 34985, 55976, 69970, 90961, 132943, 139940, 181922, 265886, 279880, 363844, 454805, 531772, 664715, 727688, 909610, 1063544, 1329430, 1728259, 1819220, 2658860, 3456518, 3638440, 5317720, 6913036, 8641295, 13826072, 17282590, 34565180, 69130360]

約数ペア:

[(1, 69130360), (2, 34565180), (4, 17282590), (5, 13826072), (8, 8641295), (10, 6913036), (13, 5317720), (19, 3638440), (20, 3456518), (26, 2658860), (38, 1819220), (40, 1728259), (52, 1329430), (65, 1063544), (76, 909610), (95, 727688), (104, 664715), (130, 531772), (152, 454805), (190, 363844), (247, 279880), (260, 265886), (380, 181922), (494, 139940), (520, 132943), (760, 90961), (988, 69970), (1235, 55976), (1976, 34985), (2470, 27988), (4940, 13994), (6997, 9880)]