54790200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 187395000

約数和(自身を除く): 132604800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 360, 366, 450, 488, 499, 549, 600, 610, 732, 900, 915, 998, 1098, 1220, 1464, 1497, 1525, 1800, 1830, 1996, 2196, 2440, 2495, 2745, 2994, 3050, 3660, 3992, 4392, 4491, 4575, 4990, 5490, 5988, 6100, 7320, 7485, 8982, 9150, 9980, 10980, 11976, 12200, 12475, 13725, 14970, 17964, 18300, 19960, 21960, 22455, 24950, 27450, 29940, 30439, 35928, 36600, 37425, 44910, 49900, 54900, 59880, 60878, 74850, 89820, 91317, 99800, 109800, 112275, 121756, 149700, 152195, 179640, 182634, 224550, 243512, 273951, 299400, 304390, 365268, 449100, 456585, 547902, 608780, 730536, 760975, 898200, 913170, 1095804, 1217560, 1369755, 1521950, 1826340, 2191608, 2282925, 2739510, 3043900, 3652680, 4565850, 5479020, 6087800, 6848775, 9131700, 10958040, 13697550, 18263400, 27395100, 54790200]

約数ペア:

[(1, 54790200), (2, 27395100), (3, 18263400), (4, 13697550), (5, 10958040), (6, 9131700), (8, 6848775), (9, 6087800), (10, 5479020), (12, 4565850), (15, 3652680), (18, 3043900), (20, 2739510), (24, 2282925), (25, 2191608), (30, 1826340), (36, 1521950), (40, 1369755), (45, 1217560), (50, 1095804), (60, 913170), (61, 898200), (72, 760975), (75, 730536), (90, 608780), (100, 547902), (120, 456585), (122, 449100), (150, 365268), (180, 304390), (183, 299400), (200, 273951), (225, 243512), (244, 224550), (300, 182634), (305, 179640), (360, 152195), (366, 149700), (450, 121756), (488, 112275), (499, 109800), (549, 99800), (600, 91317), (610, 89820), (732, 74850), (900, 60878), (915, 59880), (998, 54900), (1098, 49900), (1220, 44910), (1464, 37425), (1497, 36600), (1525, 35928), (1800, 30439), (1830, 29940), (1996, 27450), (2196, 24950), (2440, 22455), (2495, 21960), (2745, 19960), (2994, 18300), (3050, 17964), (3660, 14970), (3992, 13725), (4392, 12475), (4491, 12200), (4575, 11976), (4990, 10980), (5490, 9980), (5988, 9150), (6100, 8982), (7320, 7485)]