121465750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 268369920

約数和(自身を除く): 146904170

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1550, 1750, 2170, 2239, 3875, 4478, 5425, 7750, 10850, 11195, 15673, 22390, 27125, 31346, 54250, 55975, 69409, 78365, 111950, 138818, 156730, 279875, 347045, 391825, 485863, 559750, 694090, 783650, 971726, 1735225, 1959125, 2429315, 3470450, 3918250, 4858630, 8676125, 12146575, 17352250, 24293150, 60732875, 121465750]

約数ペア:

[(1, 121465750), (2, 60732875), (5, 24293150), (7, 17352250), (10, 12146575), (14, 8676125), (25, 4858630), (31, 3918250), (35, 3470450), (50, 2429315), (62, 1959125), (70, 1735225), (125, 971726), (155, 783650), (175, 694090), (217, 559750), (250, 485863), (310, 391825), (350, 347045), (434, 279875), (775, 156730), (875, 138818), (1085, 111950), (1550, 78365), (1750, 69409), (2170, 55975), (2239, 54250), (3875, 31346), (4478, 27125), (5425, 22390), (7750, 15673), (10850, 11195)]