61892460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{49121}}^1$

素因数の和:49143

約数の個数: 72

約数和(自身を含む): 214564896

約数和(自身を除く): 152672436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 49121, 98242, 147363, 196484, 245605, 294726, 343847, 442089, 491210, 589452, 687694, 736815, 884178, 982420, 1031541, 1375388, 1473630, 1719235, 1768356, 2063082, 2210445, 2947260, 3094623, 3438470, 4126164, 4420890, 5157705, 6189246, 6876940, 8841780, 10315410, 12378492, 15473115, 20630820, 30946230, 61892460]

約数ペア:

[(1, 61892460), (2, 30946230), (3, 20630820), (4, 15473115), (5, 12378492), (6, 10315410), (7, 8841780), (9, 6876940), (10, 6189246), (12, 5157705), (14, 4420890), (15, 4126164), (18, 3438470), (20, 3094623), (21, 2947260), (28, 2210445), (30, 2063082), (35, 1768356), (36, 1719235), (42, 1473630), (45, 1375388), (60, 1031541), (63, 982420), (70, 884178), (84, 736815), (90, 687694), (105, 589452), (126, 491210), (140, 442089), (180, 343847), (210, 294726), (252, 245605), (315, 196484), (420, 147363), (630, 98242), (1260, 49121)]