67208580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6197

約数の個数: 72

約数和(自身を含む): 207241944

約数和(自身を除く): 140033364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6121, 10980, 12242, 18363, 24484, 30605, 36726, 55089, 61210, 73452, 91815, 110178, 122420, 183630, 220356, 275445, 367260, 373381, 550890, 746762, 1101780, 1120143, 1493524, 1866905, 2240286, 3360429, 3733810, 4480572, 5600715, 6720858, 7467620, 11201430, 13441716, 16802145, 22402860, 33604290, 67208580]

約数ペア:

[(1, 67208580), (2, 33604290), (3, 22402860), (4, 16802145), (5, 13441716), (6, 11201430), (9, 7467620), (10, 6720858), (12, 5600715), (15, 4480572), (18, 3733810), (20, 3360429), (30, 2240286), (36, 1866905), (45, 1493524), (60, 1120143), (61, 1101780), (90, 746762), (122, 550890), (180, 373381), (183, 367260), (244, 275445), (305, 220356), (366, 183630), (549, 122420), (610, 110178), (732, 91815), (915, 73452), (1098, 61210), (1220, 55089), (1830, 36726), (2196, 30605), (2745, 24484), (3660, 18363), (5490, 12242), (6121, 10980)]