27906200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 76661760

約数和(自身を除く): 48755560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 643, 700, 775, 868, 1085, 1240, 1286, 1400, 1550, 1736, 2170, 2572, 3100, 3215, 4340, 4501, 5144, 5425, 6200, 6430, 8680, 9002, 10850, 12860, 16075, 18004, 19933, 21700, 22505, 25720, 32150, 36008, 39866, 43400, 45010, 64300, 79732, 90020, 99665, 112525, 128600, 139531, 159464, 180040, 199330, 225050, 279062, 398660, 450100, 498325, 558124, 697655, 797320, 900200, 996650, 1116248, 1395310, 1993300, 2790620, 3488275, 3986600, 5581240, 6976550, 13953100, 27906200]

約数ペア:

[(1, 27906200), (2, 13953100), (4, 6976550), (5, 5581240), (7, 3986600), (8, 3488275), (10, 2790620), (14, 1993300), (20, 1395310), (25, 1116248), (28, 996650), (31, 900200), (35, 797320), (40, 697655), (50, 558124), (56, 498325), (62, 450100), (70, 398660), (100, 279062), (124, 225050), (140, 199330), (155, 180040), (175, 159464), (200, 139531), (217, 128600), (248, 112525), (280, 99665), (310, 90020), (350, 79732), (434, 64300), (620, 45010), (643, 43400), (700, 39866), (775, 36008), (868, 32150), (1085, 25720), (1240, 22505), (1286, 21700), (1400, 19933), (1550, 18004), (1736, 16075), (2170, 12860), (2572, 10850), (3100, 9002), (3215, 8680), (4340, 6430), (4501, 6200), (5144, 5425)]