61658610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 172005120

約数和(自身を除く): 110346510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 53, 57, 65, 78, 95, 106, 114, 130, 157, 159, 190, 195, 247, 265, 285, 314, 318, 390, 471, 494, 530, 570, 689, 741, 785, 795, 942, 1007, 1235, 1378, 1482, 1570, 1590, 2014, 2041, 2067, 2355, 2470, 2983, 3021, 3445, 3705, 4082, 4134, 4710, 5035, 5966, 6042, 6123, 6890, 7410, 8321, 8949, 10070, 10205, 10335, 12246, 13091, 14915, 15105, 16642, 17898, 20410, 20670, 24963, 26182, 29830, 30210, 30615, 38779, 39273, 41605, 44745, 49926, 61230, 65455, 77558, 78546, 83210, 89490, 108173, 116337, 124815, 130910, 158099, 193895, 196365, 216346, 232674, 249630, 316198, 324519, 387790, 392730, 474297, 540865, 581685, 649038, 790495, 948594, 1081730, 1163370, 1580990, 1622595, 2055287, 2371485, 3245190, 4110574, 4742970, 6165861, 10276435, 12331722, 20552870, 30829305, 61658610]

約数ペア:

[(1, 61658610), (2, 30829305), (3, 20552870), (5, 12331722), (6, 10276435), (10, 6165861), (13, 4742970), (15, 4110574), (19, 3245190), (26, 2371485), (30, 2055287), (38, 1622595), (39, 1580990), (53, 1163370), (57, 1081730), (65, 948594), (78, 790495), (95, 649038), (106, 581685), (114, 540865), (130, 474297), (157, 392730), (159, 387790), (190, 324519), (195, 316198), (247, 249630), (265, 232674), (285, 216346), (314, 196365), (318, 193895), (390, 158099), (471, 130910), (494, 124815), (530, 116337), (570, 108173), (689, 89490), (741, 83210), (785, 78546), (795, 77558), (942, 65455), (1007, 61230), (1235, 49926), (1378, 44745), (1482, 41605), (1570, 39273), (1590, 38779), (2014, 30615), (2041, 30210), (2067, 29830), (2355, 26182), (2470, 24963), (2983, 20670), (3021, 20410), (3445, 17898), (3705, 16642), (4082, 15105), (4134, 14915), (4710, 13091), (5035, 12246), (5966, 10335), (6042, 10205), (6123, 10070), (6890, 8949), (7410, 8321)]