220146500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2086

約数の個数: 96

約数和(自身を含む): 567490560

約数和(自身を除く): 347344060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1085, 1550, 1750, 2029, 2170, 3100, 3500, 3875, 4058, 4340, 5425, 7750, 8116, 10145, 10850, 14203, 15500, 20290, 21700, 27125, 28406, 40580, 50725, 54250, 56812, 62899, 71015, 101450, 108500, 125798, 142030, 202900, 251596, 253625, 284060, 314495, 355075, 440293, 507250, 628990, 710150, 880586, 1014500, 1257980, 1420300, 1572475, 1761172, 1775375, 2201465, 3144950, 3550750, 4402930, 6289900, 7101500, 7862375, 8805860, 11007325, 15724750, 22014650, 31449500, 44029300, 55036625, 110073250, 220146500]

約数ペア:

[(1, 220146500), (2, 110073250), (4, 55036625), (5, 44029300), (7, 31449500), (10, 22014650), (14, 15724750), (20, 11007325), (25, 8805860), (28, 7862375), (31, 7101500), (35, 6289900), (50, 4402930), (62, 3550750), (70, 3144950), (100, 2201465), (124, 1775375), (125, 1761172), (140, 1572475), (155, 1420300), (175, 1257980), (217, 1014500), (250, 880586), (310, 710150), (350, 628990), (434, 507250), (500, 440293), (620, 355075), (700, 314495), (775, 284060), (868, 253625), (875, 251596), (1085, 202900), (1550, 142030), (1750, 125798), (2029, 108500), (2170, 101450), (3100, 71015), (3500, 62899), (3875, 56812), (4058, 54250), (4340, 50725), (5425, 40580), (7750, 28406), (8116, 27125), (10145, 21700), (10850, 20290), (14203, 15500)]