61189020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 194295024

約数和(自身を除く): 133106004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 353, 405, 428, 535, 540, 642, 706, 810, 963, 1059, 1070, 1284, 1412, 1605, 1620, 1765, 1926, 2118, 2140, 2889, 3177, 3210, 3530, 3852, 4236, 4815, 5295, 5778, 6354, 6420, 7060, 8667, 9531, 9630, 10590, 11556, 12708, 14445, 15885, 17334, 19062, 19260, 21180, 28593, 28890, 31770, 34668, 37771, 38124, 43335, 47655, 57186, 57780, 63540, 75542, 86670, 95310, 113313, 114372, 142965, 151084, 173340, 188855, 190620, 226626, 285930, 339939, 377710, 453252, 566565, 571860, 679878, 755420, 1019817, 1133130, 1359756, 1699695, 2039634, 2266260, 3059451, 3399390, 4079268, 5099085, 6118902, 6798780, 10198170, 12237804, 15297255, 20396340, 30594510, 61189020]

約数ペア:

[(1, 61189020), (2, 30594510), (3, 20396340), (4, 15297255), (5, 12237804), (6, 10198170), (9, 6798780), (10, 6118902), (12, 5099085), (15, 4079268), (18, 3399390), (20, 3059451), (27, 2266260), (30, 2039634), (36, 1699695), (45, 1359756), (54, 1133130), (60, 1019817), (81, 755420), (90, 679878), (107, 571860), (108, 566565), (135, 453252), (162, 377710), (180, 339939), (214, 285930), (270, 226626), (321, 190620), (324, 188855), (353, 173340), (405, 151084), (428, 142965), (535, 114372), (540, 113313), (642, 95310), (706, 86670), (810, 75542), (963, 63540), (1059, 57780), (1070, 57186), (1284, 47655), (1412, 43335), (1605, 38124), (1620, 37771), (1765, 34668), (1926, 31770), (2118, 28890), (2140, 28593), (2889, 21180), (3177, 19260), (3210, 19062), (3530, 17334), (3852, 15885), (4236, 14445), (4815, 12708), (5295, 11556), (5778, 10590), (6354, 9630), (6420, 9531), (7060, 8667)]