99000900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 144

約数和(自身を含む): 327201280

約数和(自身を除く): 228200380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 444, 450, 540, 555, 666, 675, 740, 900, 925, 991, 999, 1110, 1332, 1350, 1665, 1850, 1982, 1998, 2220, 2700, 2775, 2973, 3330, 3700, 3964, 3996, 4955, 4995, 5550, 5946, 6660, 8325, 8919, 9910, 9990, 11100, 11892, 14865, 16650, 17838, 19820, 19980, 24775, 24975, 26757, 29730, 33300, 35676, 36667, 44595, 49550, 49950, 53514, 59460, 73334, 74325, 89190, 99100, 99900, 107028, 110001, 133785, 146668, 148650, 178380, 183335, 220002, 222975, 267570, 297300, 330003, 366670, 440004, 445950, 535140, 550005, 660006, 668925, 733340, 891900, 916675, 990009, 1100010, 1320012, 1337850, 1650015, 1833350, 1980018, 2200020, 2675700, 2750025, 3300030, 3666700, 3960036, 4950045, 5500050, 6600060, 8250075, 9900090, 11000100, 16500150, 19800180, 24750225, 33000300, 49500450, 99000900]

約数ペア:

[(1, 99000900), (2, 49500450), (3, 33000300), (4, 24750225), (5, 19800180), (6, 16500150), (9, 11000100), (10, 9900090), (12, 8250075), (15, 6600060), (18, 5500050), (20, 4950045), (25, 3960036), (27, 3666700), (30, 3300030), (36, 2750025), (37, 2675700), (45, 2200020), (50, 1980018), (54, 1833350), (60, 1650015), (74, 1337850), (75, 1320012), (90, 1100010), (100, 990009), (108, 916675), (111, 891900), (135, 733340), (148, 668925), (150, 660006), (180, 550005), (185, 535140), (222, 445950), (225, 440004), (270, 366670), (300, 330003), (333, 297300), (370, 267570), (444, 222975), (450, 220002), (540, 183335), (555, 178380), (666, 148650), (675, 146668), (740, 133785), (900, 110001), (925, 107028), (991, 99900), (999, 99100), (1110, 89190), (1332, 74325), (1350, 73334), (1665, 59460), (1850, 53514), (1982, 49950), (1998, 49550), (2220, 44595), (2700, 36667), (2775, 35676), (2973, 33300), (3330, 29730), (3700, 26757), (3964, 24975), (3996, 24775), (4955, 19980), (4995, 19820), (5550, 17838), (5946, 16650), (6660, 14865), (8325, 11892), (8919, 11100), (9910, 9990)]