61934145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 130384128

約数和(自身を除く): 68449983

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 157, 195, 221, 255, 273, 289, 357, 455, 471, 595, 663, 785, 867, 1099, 1105, 1365, 1445, 1547, 1785, 2023, 2041, 2355, 2669, 3297, 3315, 3757, 4335, 4641, 5495, 6069, 6123, 7735, 8007, 10115, 10205, 11271, 13345, 14287, 16485, 18683, 18785, 23205, 26299, 30345, 30615, 34697, 40035, 42861, 45373, 56049, 56355, 71435, 78897, 93415, 104091, 131495, 136119, 173485, 214305, 226865, 242879, 280245, 317611, 394485, 520455, 589849, 680595, 728637, 952833, 1214395, 1588055, 1769547, 2949245, 3643185, 4128943, 4764165, 8847735, 12386829, 20644715, 61934145]

約数ペア:

[(1, 61934145), (3, 20644715), (5, 12386829), (7, 8847735), (13, 4764165), (15, 4128943), (17, 3643185), (21, 2949245), (35, 1769547), (39, 1588055), (51, 1214395), (65, 952833), (85, 728637), (91, 680595), (105, 589849), (119, 520455), (157, 394485), (195, 317611), (221, 280245), (255, 242879), (273, 226865), (289, 214305), (357, 173485), (455, 136119), (471, 131495), (595, 104091), (663, 93415), (785, 78897), (867, 71435), (1099, 56355), (1105, 56049), (1365, 45373), (1445, 42861), (1547, 40035), (1785, 34697), (2023, 30615), (2041, 30345), (2355, 26299), (2669, 23205), (3297, 18785), (3315, 18683), (3757, 16485), (4335, 14287), (4641, 13345), (5495, 11271), (6069, 10205), (6123, 10115), (7735, 8007)]