76227515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 43522885

約数列:

[1, 5, 7, 13, 29, 35, 53, 65, 91, 109, 145, 203, 265, 371, 377, 455, 545, 689, 763, 1015, 1417, 1537, 1855, 1885, 2639, 3161, 3445, 3815, 4823, 5777, 7085, 7685, 9919, 10759, 13195, 15805, 19981, 22127, 24115, 28885, 40439, 41093, 49595, 53795, 75101, 99905, 110635, 139867, 167533, 202195, 205465, 287651, 375505, 525707, 699335, 837665, 1172731, 1438255, 2177929, 2628535, 5863655, 10889645, 15245503, 76227515]

約数ペア:

[(1, 76227515), (5, 15245503), (7, 10889645), (13, 5863655), (29, 2628535), (35, 2177929), (53, 1438255), (65, 1172731), (91, 837665), (109, 699335), (145, 525707), (203, 375505), (265, 287651), (371, 205465), (377, 202195), (455, 167533), (545, 139867), (689, 110635), (763, 99905), (1015, 75101), (1417, 53795), (1537, 49595), (1855, 41093), (1885, 40439), (2639, 28885), (3161, 24115), (3445, 22127), (3815, 19981), (4823, 15805), (5777, 13195), (7085, 10759), (7685, 9919)]