65473020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6863}}^1$

素因数の和:6931

約数の個数: 72

約数和(自身を含む): 202378176

約数和(自身を除く): 136905156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 6863, 9540, 13726, 20589, 27452, 34315, 41178, 61767, 68630, 82356, 102945, 123534, 137260, 205890, 247068, 308835, 363739, 411780, 617670, 727478, 1091217, 1235340, 1454956, 1818695, 2182434, 3273651, 3637390, 4364868, 5456085, 6547302, 7274780, 10912170, 13094604, 16368255, 21824340, 32736510, 65473020]

約数ペア:

[(1, 65473020), (2, 32736510), (3, 21824340), (4, 16368255), (5, 13094604), (6, 10912170), (9, 7274780), (10, 6547302), (12, 5456085), (15, 4364868), (18, 3637390), (20, 3273651), (30, 2182434), (36, 1818695), (45, 1454956), (53, 1235340), (60, 1091217), (90, 727478), (106, 617670), (159, 411780), (180, 363739), (212, 308835), (265, 247068), (318, 205890), (477, 137260), (530, 123534), (636, 102945), (795, 82356), (954, 68630), (1060, 61767), (1590, 41178), (1908, 34315), (2385, 27452), (3180, 20589), (4770, 13726), (6863, 9540)]