65967000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2034

約数の個数: 128

約数和(自身を含む): 224640000

約数和(自身を除く): 158673000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 1000, 1100, 1320, 1375, 1500, 1650, 1999, 2200, 2750, 3000, 3300, 3998, 4125, 5500, 5997, 6600, 7996, 8250, 9995, 11000, 11994, 15992, 16500, 19990, 21989, 23988, 29985, 33000, 39980, 43978, 47976, 49975, 59970, 65967, 79960, 87956, 99950, 109945, 119940, 131934, 149925, 175912, 199900, 219890, 239880, 249875, 263868, 299850, 329835, 399800, 439780, 499750, 527736, 549725, 599700, 659670, 749625, 879560, 999500, 1099450, 1199400, 1319340, 1499250, 1649175, 1999000, 2198900, 2638680, 2748625, 2998500, 3298350, 4397800, 5497250, 5997000, 6596700, 8245875, 10994500, 13193400, 16491750, 21989000, 32983500, 65967000]

約数ペア:

[(1, 65967000), (2, 32983500), (3, 21989000), (4, 16491750), (5, 13193400), (6, 10994500), (8, 8245875), (10, 6596700), (11, 5997000), (12, 5497250), (15, 4397800), (20, 3298350), (22, 2998500), (24, 2748625), (25, 2638680), (30, 2198900), (33, 1999000), (40, 1649175), (44, 1499250), (50, 1319340), (55, 1199400), (60, 1099450), (66, 999500), (75, 879560), (88, 749625), (100, 659670), (110, 599700), (120, 549725), (125, 527736), (132, 499750), (150, 439780), (165, 399800), (200, 329835), (220, 299850), (250, 263868), (264, 249875), (275, 239880), (300, 219890), (330, 199900), (375, 175912), (440, 149925), (500, 131934), (550, 119940), (600, 109945), (660, 99950), (750, 87956), (825, 79960), (1000, 65967), (1100, 59970), (1320, 49975), (1375, 47976), (1500, 43978), (1650, 39980), (1999, 33000), (2200, 29985), (2750, 23988), (3000, 21989), (3300, 19990), (3998, 16500), (4125, 15992), (5500, 11994), (5997, 11000), (6600, 9995), (7996, 8250)]