88087140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2137}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 268490040

約数和(自身を除く): 180402900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2137, 2290, 2748, 3435, 4122, 4274, 4580, 6411, 6870, 8244, 8548, 10305, 10685, 12822, 13740, 19233, 20610, 21370, 25644, 32055, 38466, 41220, 42740, 64110, 76932, 96165, 128220, 192330, 384660, 489373, 978746, 1468119, 1957492, 2446865, 2936238, 4404357, 4893730, 5872476, 7340595, 8808714, 9787460, 14681190, 17617428, 22021785, 29362380, 44043570, 88087140]

約数ペア:

[(1, 88087140), (2, 44043570), (3, 29362380), (4, 22021785), (5, 17617428), (6, 14681190), (9, 9787460), (10, 8808714), (12, 7340595), (15, 5872476), (18, 4893730), (20, 4404357), (30, 2936238), (36, 2446865), (45, 1957492), (60, 1468119), (90, 978746), (180, 489373), (229, 384660), (458, 192330), (687, 128220), (916, 96165), (1145, 76932), (1374, 64110), (2061, 42740), (2137, 41220), (2290, 38466), (2748, 32055), (3435, 25644), (4122, 21370), (4274, 20610), (4580, 19233), (6411, 13740), (6870, 12822), (8244, 10685), (8548, 10305)]