89138400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2893

約数の個数: 144

約数和(自身を含む): 312573744

約数和(自身を除く): 223435344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 2857, 3120, 3900, 5200, 5714, 6240, 7800, 8571, 10400, 11428, 14285, 15600, 17142, 22856, 28570, 31200, 34284, 37141, 42855, 45712, 57140, 68568, 71425, 74282, 85710, 91424, 111423, 114280, 137136, 142850, 148564, 171420, 185705, 214275, 222846, 228560, 274272, 285700, 297128, 342840, 371410, 428550, 445692, 457120, 557115, 571400, 594256, 685680, 742820, 857100, 891384, 928525, 1114230, 1142800, 1188512, 1371360, 1485640, 1714200, 1782768, 1857050, 2228460, 2285600, 2785575, 2971280, 3428400, 3565536, 3714100, 4456920, 5571150, 5942560, 6856800, 7428200, 8913840, 11142300, 14856400, 17827680, 22284600, 29712800, 44569200, 89138400]

約数ペア:

[(1, 89138400), (2, 44569200), (3, 29712800), (4, 22284600), (5, 17827680), (6, 14856400), (8, 11142300), (10, 8913840), (12, 7428200), (13, 6856800), (15, 5942560), (16, 5571150), (20, 4456920), (24, 3714100), (25, 3565536), (26, 3428400), (30, 2971280), (32, 2785575), (39, 2285600), (40, 2228460), (48, 1857050), (50, 1782768), (52, 1714200), (60, 1485640), (65, 1371360), (75, 1188512), (78, 1142800), (80, 1114230), (96, 928525), (100, 891384), (104, 857100), (120, 742820), (130, 685680), (150, 594256), (156, 571400), (160, 557115), (195, 457120), (200, 445692), (208, 428550), (240, 371410), (260, 342840), (300, 297128), (312, 285700), (325, 274272), (390, 228560), (400, 222846), (416, 214275), (480, 185705), (520, 171420), (600, 148564), (624, 142850), (650, 137136), (780, 114280), (800, 111423), (975, 91424), (1040, 85710), (1200, 74282), (1248, 71425), (1300, 68568), (1560, 57140), (1950, 45712), (2080, 42855), (2400, 37141), (2600, 34284), (2857, 31200), (3120, 28570), (3900, 22856), (5200, 17142), (5714, 15600), (6240, 14285), (7800, 11428), (8571, 10400)]