120138700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 286700400

約数和(自身を除く): 166561700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 550, 596, 733, 745, 1100, 1466, 1490, 1639, 2932, 2980, 3278, 3665, 3725, 6556, 7330, 7450, 8063, 8195, 14660, 14900, 16126, 16390, 18325, 32252, 32780, 36650, 40315, 40975, 73300, 80630, 81950, 109217, 161260, 163900, 201575, 218434, 403150, 436868, 546085, 806300, 1092170, 1201387, 2184340, 2402774, 2730425, 4805548, 5460850, 6006935, 10921700, 12013870, 24027740, 30034675, 60069350, 120138700]

約数ペア:

[(1, 120138700), (2, 60069350), (4, 30034675), (5, 24027740), (10, 12013870), (11, 10921700), (20, 6006935), (22, 5460850), (25, 4805548), (44, 2730425), (50, 2402774), (55, 2184340), (100, 1201387), (110, 1092170), (149, 806300), (220, 546085), (275, 436868), (298, 403150), (550, 218434), (596, 201575), (733, 163900), (745, 161260), (1100, 109217), (1466, 81950), (1490, 80630), (1639, 73300), (2932, 40975), (2980, 40315), (3278, 36650), (3665, 32780), (3725, 32252), (6556, 18325), (7330, 16390), (7450, 16126), (8063, 14900), (8195, 14660)]