10161800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 26784000

約数和(自身を除く): 16622200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 149, 155, 200, 220, 248, 275, 298, 310, 341, 440, 550, 596, 620, 682, 745, 775, 1100, 1192, 1240, 1364, 1490, 1550, 1639, 1705, 2200, 2728, 2980, 3100, 3278, 3410, 3725, 4619, 5960, 6200, 6556, 6820, 7450, 8195, 8525, 9238, 13112, 13640, 14900, 16390, 17050, 18476, 23095, 29800, 32780, 34100, 36952, 40975, 46190, 50809, 65560, 68200, 81950, 92380, 101618, 115475, 163900, 184760, 203236, 230950, 254045, 327800, 406472, 461900, 508090, 923800, 1016180, 1270225, 2032360, 2540450, 5080900, 10161800]

約数ペア:

[(1, 10161800), (2, 5080900), (4, 2540450), (5, 2032360), (8, 1270225), (10, 1016180), (11, 923800), (20, 508090), (22, 461900), (25, 406472), (31, 327800), (40, 254045), (44, 230950), (50, 203236), (55, 184760), (62, 163900), (88, 115475), (100, 101618), (110, 92380), (124, 81950), (149, 68200), (155, 65560), (200, 50809), (220, 46190), (248, 40975), (275, 36952), (298, 34100), (310, 32780), (341, 29800), (440, 23095), (550, 18476), (596, 17050), (620, 16390), (682, 14900), (745, 13640), (775, 13112), (1100, 9238), (1192, 8525), (1240, 8195), (1364, 7450), (1490, 6820), (1550, 6556), (1639, 6200), (1705, 5960), (2200, 4619), (2728, 3725), (2980, 3410), (3100, 3278)]