204756550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 399974400

約数和(自身を除く): 195217850

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 155, 295, 310, 590, 775, 1475, 1550, 1829, 2239, 2950, 3658, 4478, 9145, 11195, 18290, 22390, 45725, 55975, 69409, 91450, 111950, 132101, 138818, 264202, 347045, 660505, 694090, 1321010, 1735225, 3302525, 3470450, 4095131, 6605050, 8190262, 20475655, 40951310, 102378275, 204756550]

約数ペア:

[(1, 204756550), (2, 102378275), (5, 40951310), (10, 20475655), (25, 8190262), (31, 6605050), (50, 4095131), (59, 3470450), (62, 3302525), (118, 1735225), (155, 1321010), (295, 694090), (310, 660505), (590, 347045), (775, 264202), (1475, 138818), (1550, 132101), (1829, 111950), (2239, 91450), (2950, 69409), (3658, 55975), (4478, 45725), (9145, 22390), (11195, 18290)]