78988130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 163175040

約数和(自身を除く): 84186910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 113, 130, 190, 226, 247, 283, 494, 565, 566, 1130, 1235, 1415, 1469, 2147, 2470, 2830, 2938, 3679, 4294, 5377, 7345, 7358, 10735, 10754, 14690, 18395, 21470, 26885, 27911, 31979, 36790, 53770, 55822, 63958, 69901, 139555, 139802, 159895, 279110, 319790, 349505, 415727, 607601, 699010, 831454, 1215202, 2078635, 3038005, 4157270, 6076010, 7898813, 15797626, 39494065, 78988130]

約数ペア:

[(1, 78988130), (2, 39494065), (5, 15797626), (10, 7898813), (13, 6076010), (19, 4157270), (26, 3038005), (38, 2078635), (65, 1215202), (95, 831454), (113, 699010), (130, 607601), (190, 415727), (226, 349505), (247, 319790), (283, 279110), (494, 159895), (565, 139802), (566, 139555), (1130, 69901), (1235, 63958), (1415, 55822), (1469, 53770), (2147, 36790), (2470, 31979), (2830, 27911), (2938, 26885), (3679, 21470), (4294, 18395), (5377, 14690), (7345, 10754), (7358, 10735)]