117680300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 270972240

約数和(自身を除く): 153291940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 241, 257, 380, 475, 482, 514, 950, 964, 1028, 1205, 1285, 1900, 2410, 2570, 4579, 4820, 4883, 5140, 6025, 6425, 9158, 9766, 12050, 12850, 18316, 19532, 22895, 24100, 24415, 25700, 45790, 48830, 61937, 91580, 97660, 114475, 122075, 123874, 228950, 244150, 247748, 309685, 457900, 488300, 619370, 1176803, 1238740, 1548425, 2353606, 3096850, 4707212, 5884015, 6193700, 11768030, 23536060, 29420075, 58840150, 117680300]

約数ペア:

[(1, 117680300), (2, 58840150), (4, 29420075), (5, 23536060), (10, 11768030), (19, 6193700), (20, 5884015), (25, 4707212), (38, 3096850), (50, 2353606), (76, 1548425), (95, 1238740), (100, 1176803), (190, 619370), (241, 488300), (257, 457900), (380, 309685), (475, 247748), (482, 244150), (514, 228950), (950, 123874), (964, 122075), (1028, 114475), (1205, 97660), (1285, 91580), (1900, 61937), (2410, 48830), (2570, 45790), (4579, 25700), (4820, 24415), (4883, 24100), (5140, 22895), (6025, 19532), (6425, 18316), (9158, 12850), (9766, 12050)]