77772690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 210366720

約数和(自身を除く): 132594030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 4057, 6390, 8114, 9585, 12171, 19170, 20285, 24342, 36513, 40570, 60855, 73026, 109539, 121710, 182565, 219078, 288047, 365130, 547695, 576094, 864141, 1095390, 1440235, 1728282, 2592423, 2880470, 4320705, 5184846, 7777269, 8641410, 12962115, 15554538, 25924230, 38886345, 77772690]

約数ペア:

[(1, 77772690), (2, 38886345), (3, 25924230), (5, 15554538), (6, 12962115), (9, 8641410), (10, 7777269), (15, 5184846), (18, 4320705), (27, 2880470), (30, 2592423), (45, 1728282), (54, 1440235), (71, 1095390), (90, 864141), (135, 576094), (142, 547695), (213, 365130), (270, 288047), (355, 219078), (426, 182565), (639, 121710), (710, 109539), (1065, 73026), (1278, 60855), (1917, 40570), (2130, 36513), (3195, 24342), (3834, 20285), (4057, 19170), (6390, 12171), (8114, 9585)]