79236950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 160041840

約数和(自身を除く): 80804890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 877, 1390, 1754, 1807, 3475, 3614, 4385, 6950, 8770, 9035, 11401, 18070, 21925, 22802, 43850, 45175, 57005, 90350, 114010, 121903, 243806, 285025, 570050, 609515, 1219030, 1584739, 3047575, 3169478, 6095150, 7923695, 15847390, 39618475, 79236950]

約数ペア:

[(1, 79236950), (2, 39618475), (5, 15847390), (10, 7923695), (13, 6095150), (25, 3169478), (26, 3047575), (50, 1584739), (65, 1219030), (130, 609515), (139, 570050), (278, 285025), (325, 243806), (650, 121903), (695, 114010), (877, 90350), (1390, 57005), (1754, 45175), (1807, 43850), (3475, 22802), (3614, 21925), (4385, 18070), (6950, 11401), (8770, 9035)]