67199000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 176904000

約数和(自身を除く): 109705000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 125, 149, 164, 200, 205, 220, 250, 275, 298, 328, 410, 440, 451, 500, 550, 596, 745, 820, 902, 1000, 1025, 1100, 1192, 1375, 1490, 1639, 1640, 1804, 2050, 2200, 2255, 2750, 2980, 3278, 3608, 3725, 4100, 4510, 5125, 5500, 5960, 6109, 6556, 7450, 8195, 8200, 9020, 10250, 11000, 11275, 12218, 13112, 14900, 16390, 18040, 18625, 20500, 22550, 24436, 29800, 30545, 32780, 37250, 40975, 41000, 45100, 48872, 56375, 61090, 65560, 67199, 74500, 81950, 90200, 112750, 122180, 134398, 149000, 152725, 163900, 204875, 225500, 244360, 268796, 305450, 327800, 335995, 409750, 451000, 537592, 610900, 671990, 763625, 819500, 1221800, 1343980, 1527250, 1639000, 1679975, 2687960, 3054500, 3359950, 6109000, 6719900, 8399875, 13439800, 16799750, 33599500, 67199000]

約数ペア:

[(1, 67199000), (2, 33599500), (4, 16799750), (5, 13439800), (8, 8399875), (10, 6719900), (11, 6109000), (20, 3359950), (22, 3054500), (25, 2687960), (40, 1679975), (41, 1639000), (44, 1527250), (50, 1343980), (55, 1221800), (82, 819500), (88, 763625), (100, 671990), (110, 610900), (125, 537592), (149, 451000), (164, 409750), (200, 335995), (205, 327800), (220, 305450), (250, 268796), (275, 244360), (298, 225500), (328, 204875), (410, 163900), (440, 152725), (451, 149000), (500, 134398), (550, 122180), (596, 112750), (745, 90200), (820, 81950), (902, 74500), (1000, 67199), (1025, 65560), (1100, 61090), (1192, 56375), (1375, 48872), (1490, 45100), (1639, 41000), (1640, 40975), (1804, 37250), (2050, 32780), (2200, 30545), (2255, 29800), (2750, 24436), (2980, 22550), (3278, 20500), (3608, 18625), (3725, 18040), (4100, 16390), (4510, 14900), (5125, 13112), (5500, 12218), (5960, 11275), (6109, 11000), (6556, 10250), (7450, 9020), (8195, 8200)]