61940700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2549}}^1$

素因数の和:2578

約数の個数: 108

約数和(自身を含む): 201419400

約数和(自身を除く): 139478700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2549, 2700, 4050, 4860, 5098, 6075, 7647, 8100, 10196, 12150, 12745, 15294, 22941, 24300, 25490, 30588, 38235, 45882, 50980, 63725, 68823, 76470, 91764, 114705, 127450, 137646, 152940, 191175, 206469, 229410, 254900, 275292, 344115, 382350, 412938, 458820, 573525, 619407, 688230, 764700, 825876, 1032345, 1147050, 1238814, 1376460, 1720575, 2064690, 2294100, 2477628, 3097035, 3441150, 4129380, 5161725, 6194070, 6882300, 10323450, 12388140, 15485175, 20646900, 30970350, 61940700]

約数ペア:

[(1, 61940700), (2, 30970350), (3, 20646900), (4, 15485175), (5, 12388140), (6, 10323450), (9, 6882300), (10, 6194070), (12, 5161725), (15, 4129380), (18, 3441150), (20, 3097035), (25, 2477628), (27, 2294100), (30, 2064690), (36, 1720575), (45, 1376460), (50, 1238814), (54, 1147050), (60, 1032345), (75, 825876), (81, 764700), (90, 688230), (100, 619407), (108, 573525), (135, 458820), (150, 412938), (162, 382350), (180, 344115), (225, 275292), (243, 254900), (270, 229410), (300, 206469), (324, 191175), (405, 152940), (450, 137646), (486, 127450), (540, 114705), (675, 91764), (810, 76470), (900, 68823), (972, 63725), (1215, 50980), (1350, 45882), (1620, 38235), (2025, 30588), (2430, 25490), (2549, 24300), (2700, 22941), (4050, 15294), (4860, 12745), (5098, 12150), (6075, 10196), (7647, 8100)]