49278900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 158114880

約数和(自身を除く): 108835980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 109, 110, 132, 137, 150, 165, 218, 220, 274, 275, 300, 327, 330, 411, 436, 545, 548, 550, 654, 660, 685, 822, 825, 1090, 1100, 1199, 1308, 1370, 1507, 1635, 1644, 1650, 2055, 2180, 2398, 2725, 2740, 3014, 3270, 3300, 3425, 3597, 4110, 4521, 4796, 5450, 5995, 6028, 6540, 6850, 7194, 7535, 8175, 8220, 9042, 10275, 10900, 11990, 13700, 14388, 14933, 15070, 16350, 17985, 18084, 20550, 22605, 23980, 29866, 29975, 30140, 32700, 35970, 37675, 41100, 44799, 45210, 59732, 59950, 71940, 74665, 75350, 89598, 89925, 90420, 113025, 119900, 149330, 150700, 164263, 179196, 179850, 223995, 226050, 298660, 328526, 359700, 373325, 447990, 452100, 492789, 657052, 746650, 821315, 895980, 985578, 1119975, 1493300, 1642630, 1971156, 2239950, 2463945, 3285260, 4106575, 4479900, 4927890, 8213150, 9855780, 12319725, 16426300, 24639450, 49278900]

約数ペア:

[(1, 49278900), (2, 24639450), (3, 16426300), (4, 12319725), (5, 9855780), (6, 8213150), (10, 4927890), (11, 4479900), (12, 4106575), (15, 3285260), (20, 2463945), (22, 2239950), (25, 1971156), (30, 1642630), (33, 1493300), (44, 1119975), (50, 985578), (55, 895980), (60, 821315), (66, 746650), (75, 657052), (100, 492789), (109, 452100), (110, 447990), (132, 373325), (137, 359700), (150, 328526), (165, 298660), (218, 226050), (220, 223995), (274, 179850), (275, 179196), (300, 164263), (327, 150700), (330, 149330), (411, 119900), (436, 113025), (545, 90420), (548, 89925), (550, 89598), (654, 75350), (660, 74665), (685, 71940), (822, 59950), (825, 59732), (1090, 45210), (1100, 44799), (1199, 41100), (1308, 37675), (1370, 35970), (1507, 32700), (1635, 30140), (1644, 29975), (1650, 29866), (2055, 23980), (2180, 22605), (2398, 20550), (2725, 18084), (2740, 17985), (3014, 16350), (3270, 15070), (3300, 14933), (3425, 14388), (3597, 13700), (4110, 11990), (4521, 10900), (4796, 10275), (5450, 9042), (5995, 8220), (6028, 8175), (6540, 7535), (6850, 7194)]