77949900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{12373}}^1$

素因数の和:12400

約数の個数: 108

約数和(自身を含む): 279256432

約数和(自身を除く): 201306532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 12373, 24746, 37119, 49492, 61865, 74238, 86611, 111357, 123730, 148476, 173222, 185595, 222714, 247460, 259833, 309325, 346444, 371190, 433055, 445428, 519666, 556785, 618650, 742380, 779499, 866110, 927975, 1039332, 1113570, 1237300, 1299165, 1558998, 1732220, 1855950, 2165275, 2227140, 2598330, 2783925, 3117996, 3711900, 3897495, 4330550, 5196660, 5567850, 6495825, 7794990, 8661100, 11135700, 12991650, 15589980, 19487475, 25983300, 38974950, 77949900]

約数ペア:

[(1, 77949900), (2, 38974950), (3, 25983300), (4, 19487475), (5, 15589980), (6, 12991650), (7, 11135700), (9, 8661100), (10, 7794990), (12, 6495825), (14, 5567850), (15, 5196660), (18, 4330550), (20, 3897495), (21, 3711900), (25, 3117996), (28, 2783925), (30, 2598330), (35, 2227140), (36, 2165275), (42, 1855950), (45, 1732220), (50, 1558998), (60, 1299165), (63, 1237300), (70, 1113570), (75, 1039332), (84, 927975), (90, 866110), (100, 779499), (105, 742380), (126, 618650), (140, 556785), (150, 519666), (175, 445428), (180, 433055), (210, 371190), (225, 346444), (252, 309325), (300, 259833), (315, 247460), (350, 222714), (420, 185595), (450, 173222), (525, 148476), (630, 123730), (700, 111357), (900, 86611), (1050, 74238), (1260, 61865), (1575, 49492), (2100, 37119), (3150, 24746), (6300, 12373)]