47995500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 144

約数和(自身を含む): 162830304

約数和(自身を除く): 114834804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 653, 700, 735, 750, 875, 980, 1050, 1225, 1306, 1470, 1500, 1750, 1959, 2100, 2450, 2612, 2625, 2940, 3265, 3500, 3675, 3918, 4571, 4900, 5250, 6125, 6530, 7350, 7836, 9142, 9795, 10500, 12250, 13060, 13713, 14700, 16325, 18284, 18375, 19590, 22855, 24500, 27426, 31997, 32650, 36750, 39180, 45710, 48975, 54852, 63994, 65300, 68565, 73500, 81625, 91420, 95991, 97950, 114275, 127988, 137130, 159985, 163250, 191982, 195900, 228550, 244875, 274260, 319970, 326500, 342825, 383964, 457100, 479955, 489750, 571375, 639940, 685650, 799925, 959910, 979500, 1142750, 1371300, 1599850, 1714125, 1919820, 2285500, 2399775, 3199700, 3428250, 3999625, 4799550, 6856500, 7999250, 9599100, 11998875, 15998500, 23997750, 47995500]

約数ペア:

[(1, 47995500), (2, 23997750), (3, 15998500), (4, 11998875), (5, 9599100), (6, 7999250), (7, 6856500), (10, 4799550), (12, 3999625), (14, 3428250), (15, 3199700), (20, 2399775), (21, 2285500), (25, 1919820), (28, 1714125), (30, 1599850), (35, 1371300), (42, 1142750), (49, 979500), (50, 959910), (60, 799925), (70, 685650), (75, 639940), (84, 571375), (98, 489750), (100, 479955), (105, 457100), (125, 383964), (140, 342825), (147, 326500), (150, 319970), (175, 274260), (196, 244875), (210, 228550), (245, 195900), (250, 191982), (294, 163250), (300, 159985), (350, 137130), (375, 127988), (420, 114275), (490, 97950), (500, 95991), (525, 91420), (588, 81625), (653, 73500), (700, 68565), (735, 65300), (750, 63994), (875, 54852), (980, 48975), (1050, 45710), (1225, 39180), (1306, 36750), (1470, 32650), (1500, 31997), (1750, 27426), (1959, 24500), (2100, 22855), (2450, 19590), (2612, 18375), (2625, 18284), (2940, 16325), (3265, 14700), (3500, 13713), (3675, 13060), (3918, 12250), (4571, 10500), (4900, 9795), (5250, 9142), (6125, 7836), (6530, 7350)]