80456710750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{79601}}^1$

素因数の和:79942

約数の個数: 64

約数和(自身を含む): 162724318848

約数和(自身を除く): 82267608098

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 311, 325, 622, 650, 1555, 1625, 3110, 3250, 4043, 7775, 8086, 15550, 20215, 38875, 40430, 77750, 79601, 101075, 159202, 202150, 398005, 505375, 796010, 1010750, 1034813, 1990025, 2069626, 3980050, 5174065, 9950125, 10348130, 19900250, 24755911, 25870325, 49511822, 51740650, 123779555, 129351625, 247559110, 258703250, 321826843, 618897775, 643653686, 1237795550, 1609134215, 3094488875, 3218268430, 6188977750, 8045671075, 16091342150, 40228355375, 80456710750]

約数ペア:

[(1, 80456710750), (2, 40228355375), (5, 16091342150), (10, 8045671075), (13, 6188977750), (25, 3218268430), (26, 3094488875), (50, 1609134215), (65, 1237795550), (125, 643653686), (130, 618897775), (250, 321826843), (311, 258703250), (325, 247559110), (622, 129351625), (650, 123779555), (1555, 51740650), (1625, 49511822), (3110, 25870325), (3250, 24755911), (4043, 19900250), (7775, 10348130), (8086, 9950125), (15550, 5174065), (20215, 3980050), (38875, 2069626), (40430, 1990025), (77750, 1034813), (79601, 1010750), (101075, 796010), (159202, 505375), (202150, 398005)]