90961150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 198978336

約数和(自身を除く): 108017186

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 137, 175, 245, 271, 274, 350, 490, 542, 685, 959, 1225, 1355, 1370, 1897, 1918, 2450, 2710, 3425, 3794, 4795, 6713, 6775, 6850, 9485, 9590, 13279, 13426, 13550, 18970, 23975, 26558, 33565, 37127, 47425, 47950, 66395, 67130, 74254, 94850, 132790, 167825, 185635, 259889, 331975, 335650, 371270, 519778, 663950, 928175, 1299445, 1819223, 1856350, 2598890, 3638446, 6497225, 9096115, 12994450, 18192230, 45480575, 90961150]

約数ペア:

[(1, 90961150), (2, 45480575), (5, 18192230), (7, 12994450), (10, 9096115), (14, 6497225), (25, 3638446), (35, 2598890), (49, 1856350), (50, 1819223), (70, 1299445), (98, 928175), (137, 663950), (175, 519778), (245, 371270), (271, 335650), (274, 331975), (350, 259889), (490, 185635), (542, 167825), (685, 132790), (959, 94850), (1225, 74254), (1355, 67130), (1370, 66395), (1897, 47950), (1918, 47425), (2450, 37127), (2710, 33565), (3425, 26558), (3794, 23975), (4795, 18970), (6713, 13550), (6775, 13426), (6850, 13279), (9485, 9590)]