79830000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{887}}^1$

素因数の和:921

約数の個数: 150

約数和(自身を含む): 279491784

約数和(自身を除く): 199661784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 887, 900, 1000, 1125, 1200, 1250, 1500, 1774, 1800, 1875, 2000, 2250, 2500, 2661, 3000, 3548, 3600, 3750, 4435, 4500, 5000, 5322, 5625, 6000, 7096, 7500, 7983, 8870, 9000, 10000, 10644, 11250, 13305, 14192, 15000, 15966, 17740, 18000, 21288, 22175, 22500, 26610, 30000, 31932, 35480, 39915, 42576, 44350, 45000, 53220, 63864, 66525, 70960, 79830, 88700, 90000, 106440, 110875, 127728, 133050, 159660, 177400, 199575, 212880, 221750, 266100, 319320, 332625, 354800, 399150, 443500, 532200, 554375, 638640, 665250, 798300, 887000, 997875, 1064400, 1108750, 1330500, 1596600, 1663125, 1774000, 1995750, 2217500, 2661000, 3193200, 3326250, 3991500, 4435000, 4989375, 5322000, 6652500, 7983000, 8870000, 9978750, 13305000, 15966000, 19957500, 26610000, 39915000, 79830000]

約数ペア:

[(1, 79830000), (2, 39915000), (3, 26610000), (4, 19957500), (5, 15966000), (6, 13305000), (8, 9978750), (9, 8870000), (10, 7983000), (12, 6652500), (15, 5322000), (16, 4989375), (18, 4435000), (20, 3991500), (24, 3326250), (25, 3193200), (30, 2661000), (36, 2217500), (40, 1995750), (45, 1774000), (48, 1663125), (50, 1596600), (60, 1330500), (72, 1108750), (75, 1064400), (80, 997875), (90, 887000), (100, 798300), (120, 665250), (125, 638640), (144, 554375), (150, 532200), (180, 443500), (200, 399150), (225, 354800), (240, 332625), (250, 319320), (300, 266100), (360, 221750), (375, 212880), (400, 199575), (450, 177400), (500, 159660), (600, 133050), (625, 127728), (720, 110875), (750, 106440), (887, 90000), (900, 88700), (1000, 79830), (1125, 70960), (1200, 66525), (1250, 63864), (1500, 53220), (1774, 45000), (1800, 44350), (1875, 42576), (2000, 39915), (2250, 35480), (2500, 31932), (2661, 30000), (3000, 26610), (3548, 22500), (3600, 22175), (3750, 21288), (4435, 18000), (4500, 17740), (5000, 15966), (5322, 15000), (5625, 14192), (6000, 13305), (7096, 11250), (7500, 10644), (7983, 10000), (8870, 9000)]