222583900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 609460992

約数和(自身を除く): 386877092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 137, 140, 154, 175, 211, 220, 274, 275, 308, 350, 385, 422, 548, 550, 685, 700, 770, 844, 959, 1055, 1100, 1370, 1477, 1507, 1540, 1918, 1925, 2110, 2321, 2740, 2954, 3014, 3425, 3836, 3850, 4220, 4642, 4795, 5275, 5908, 6028, 6850, 7385, 7535, 7700, 9284, 9590, 10549, 10550, 11605, 13700, 14770, 15070, 16247, 19180, 21098, 21100, 23210, 23975, 28907, 29540, 30140, 32494, 36925, 37675, 42196, 46420, 47950, 52745, 57814, 58025, 64988, 73850, 75350, 81235, 95900, 105490, 115628, 116050, 144535, 147700, 150700, 162470, 202349, 210980, 232100, 263725, 289070, 317977, 324940, 404698, 406175, 527450, 578140, 635954, 722675, 809396, 812350, 1011745, 1054900, 1271908, 1445350, 1589885, 1624700, 2023490, 2225839, 2890700, 3179770, 4046980, 4451678, 5058725, 6359540, 7949425, 8903356, 10117450, 11129195, 15898850, 20234900, 22258390, 31797700, 44516780, 55645975, 111291950, 222583900]

約数ペア:

[(1, 222583900), (2, 111291950), (4, 55645975), (5, 44516780), (7, 31797700), (10, 22258390), (11, 20234900), (14, 15898850), (20, 11129195), (22, 10117450), (25, 8903356), (28, 7949425), (35, 6359540), (44, 5058725), (50, 4451678), (55, 4046980), (70, 3179770), (77, 2890700), (100, 2225839), (110, 2023490), (137, 1624700), (140, 1589885), (154, 1445350), (175, 1271908), (211, 1054900), (220, 1011745), (274, 812350), (275, 809396), (308, 722675), (350, 635954), (385, 578140), (422, 527450), (548, 406175), (550, 404698), (685, 324940), (700, 317977), (770, 289070), (844, 263725), (959, 232100), (1055, 210980), (1100, 202349), (1370, 162470), (1477, 150700), (1507, 147700), (1540, 144535), (1918, 116050), (1925, 115628), (2110, 105490), (2321, 95900), (2740, 81235), (2954, 75350), (3014, 73850), (3425, 64988), (3836, 58025), (3850, 57814), (4220, 52745), (4642, 47950), (4795, 46420), (5275, 42196), (5908, 37675), (6028, 36925), (6850, 32494), (7385, 30140), (7535, 29540), (7700, 28907), (9284, 23975), (9590, 23210), (10549, 21100), (10550, 21098), (11605, 19180), (13700, 16247), (14770, 15070)]