50548890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 142720704

約数和(自身を除く): 92171814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 137, 147, 210, 245, 251, 274, 294, 411, 490, 502, 685, 735, 753, 822, 959, 1255, 1370, 1470, 1506, 1757, 1918, 2055, 2510, 2877, 3514, 3765, 4110, 4795, 5271, 5754, 6713, 7530, 8785, 9590, 10542, 12299, 13426, 14385, 17570, 20139, 24598, 26355, 28770, 33565, 34387, 36897, 40278, 52710, 61495, 67130, 68774, 73794, 100695, 103161, 122990, 171935, 184485, 201390, 206322, 240709, 343870, 368970, 481418, 515805, 722127, 1031610, 1203545, 1444254, 1684963, 2407090, 3369926, 3610635, 5054889, 7221270, 8424815, 10109778, 16849630, 25274445, 50548890]

約数ペア:

[(1, 50548890), (2, 25274445), (3, 16849630), (5, 10109778), (6, 8424815), (7, 7221270), (10, 5054889), (14, 3610635), (15, 3369926), (21, 2407090), (30, 1684963), (35, 1444254), (42, 1203545), (49, 1031610), (70, 722127), (98, 515805), (105, 481418), (137, 368970), (147, 343870), (210, 240709), (245, 206322), (251, 201390), (274, 184485), (294, 171935), (411, 122990), (490, 103161), (502, 100695), (685, 73794), (735, 68774), (753, 67130), (822, 61495), (959, 52710), (1255, 40278), (1370, 36897), (1470, 34387), (1506, 33565), (1757, 28770), (1918, 26355), (2055, 24598), (2510, 20139), (2877, 17570), (3514, 14385), (3765, 13426), (4110, 12299), (4795, 10542), (5271, 9590), (5754, 8785), (6713, 7530)]