66475500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 238737408

約数和(自身を除く): 172261908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 487, 500, 525, 546, 650, 700, 750, 780, 875, 910, 974, 975, 1050, 1092, 1300, 1365, 1461, 1500, 1625, 1750, 1820, 1948, 1950, 2100, 2275, 2435, 2625, 2730, 2922, 3250, 3409, 3500, 3900, 4550, 4870, 4875, 5250, 5460, 5844, 6331, 6500, 6818, 6825, 7305, 9100, 9740, 9750, 10227, 10500, 11375, 12175, 12662, 13636, 13650, 14610, 17045, 18993, 19500, 20454, 22750, 24350, 25324, 27300, 29220, 31655, 34090, 34125, 36525, 37986, 40908, 44317, 45500, 48700, 51135, 60875, 63310, 68180, 68250, 73050, 75972, 85225, 88634, 94965, 102270, 121750, 126620, 132951, 136500, 146100, 158275, 170450, 177268, 182625, 189930, 204540, 221585, 243500, 255675, 265902, 316550, 340900, 365250, 379860, 426125, 443170, 474825, 511350, 531804, 633100, 664755, 730500, 791375, 852250, 886340, 949650, 1022700, 1107925, 1278375, 1329510, 1582750, 1704500, 1899300, 2215850, 2374125, 2556750, 2659020, 3165500, 3323775, 4431700, 4748250, 5113500, 5539625, 6647550, 9496500, 11079250, 13295100, 16618875, 22158500, 33237750, 66475500]

約数ペア:

[(1, 66475500), (2, 33237750), (3, 22158500), (4, 16618875), (5, 13295100), (6, 11079250), (7, 9496500), (10, 6647550), (12, 5539625), (13, 5113500), (14, 4748250), (15, 4431700), (20, 3323775), (21, 3165500), (25, 2659020), (26, 2556750), (28, 2374125), (30, 2215850), (35, 1899300), (39, 1704500), (42, 1582750), (50, 1329510), (52, 1278375), (60, 1107925), (65, 1022700), (70, 949650), (75, 886340), (78, 852250), (84, 791375), (91, 730500), (100, 664755), (105, 633100), (125, 531804), (130, 511350), (140, 474825), (150, 443170), (156, 426125), (175, 379860), (182, 365250), (195, 340900), (210, 316550), (250, 265902), (260, 255675), (273, 243500), (300, 221585), (325, 204540), (350, 189930), (364, 182625), (375, 177268), (390, 170450), (420, 158275), (455, 146100), (487, 136500), (500, 132951), (525, 126620), (546, 121750), (650, 102270), (700, 94965), (750, 88634), (780, 85225), (875, 75972), (910, 73050), (974, 68250), (975, 68180), (1050, 63310), (1092, 60875), (1300, 51135), (1365, 48700), (1461, 45500), (1500, 44317), (1625, 40908), (1750, 37986), (1820, 36525), (1948, 34125), (1950, 34090), (2100, 31655), (2275, 29220), (2435, 27300), (2625, 25324), (2730, 24350), (2922, 22750), (3250, 20454), (3409, 19500), (3500, 18993), (3900, 17045), (4550, 14610), (4870, 13650), (4875, 13636), (5250, 12662), (5460, 12175), (5844, 11375), (6331, 10500), (6500, 10227), (6818, 9750), (6825, 9740), (7305, 9100)]