80336250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 120

約数和(自身を含む): 224543748

約数和(自身を除く): 144207498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 125, 150, 185, 193, 222, 225, 250, 333, 370, 375, 386, 450, 555, 579, 625, 666, 750, 925, 965, 1110, 1125, 1158, 1250, 1665, 1737, 1850, 1875, 1930, 2250, 2775, 2895, 3330, 3474, 3750, 4625, 4825, 5550, 5625, 5790, 7141, 8325, 8685, 9250, 9650, 11250, 13875, 14282, 14475, 16650, 17370, 21423, 23125, 24125, 27750, 28950, 35705, 41625, 42846, 43425, 46250, 48250, 64269, 69375, 71410, 72375, 83250, 86850, 107115, 120625, 128538, 138750, 144750, 178525, 208125, 214230, 217125, 241250, 321345, 357050, 361875, 416250, 434250, 535575, 642690, 723750, 892625, 1071150, 1085625, 1606725, 1785250, 2171250, 2677875, 3213450, 4463125, 5355750, 8033625, 8926250, 13389375, 16067250, 26778750, 40168125, 80336250]

約数ペア:

[(1, 80336250), (2, 40168125), (3, 26778750), (5, 16067250), (6, 13389375), (9, 8926250), (10, 8033625), (15, 5355750), (18, 4463125), (25, 3213450), (30, 2677875), (37, 2171250), (45, 1785250), (50, 1606725), (74, 1085625), (75, 1071150), (90, 892625), (111, 723750), (125, 642690), (150, 535575), (185, 434250), (193, 416250), (222, 361875), (225, 357050), (250, 321345), (333, 241250), (370, 217125), (375, 214230), (386, 208125), (450, 178525), (555, 144750), (579, 138750), (625, 128538), (666, 120625), (750, 107115), (925, 86850), (965, 83250), (1110, 72375), (1125, 71410), (1158, 69375), (1250, 64269), (1665, 48250), (1737, 46250), (1850, 43425), (1875, 42846), (1930, 41625), (2250, 35705), (2775, 28950), (2895, 27750), (3330, 24125), (3474, 23125), (3750, 21423), (4625, 17370), (4825, 16650), (5550, 14475), (5625, 14282), (5790, 13875), (7141, 11250), (8325, 9650), (8685, 9250)]