26049100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 74995200

約数和(自身を除く): 48946100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 199, 220, 238, 275, 308, 340, 350, 374, 385, 398, 425, 476, 550, 595, 700, 748, 770, 796, 850, 935, 995, 1100, 1190, 1309, 1393, 1540, 1700, 1870, 1925, 1990, 2189, 2380, 2618, 2786, 2975, 3383, 3740, 3850, 3980, 4378, 4675, 4975, 5236, 5572, 5950, 6545, 6766, 6965, 7700, 8756, 9350, 9950, 10945, 11900, 13090, 13532, 13930, 15323, 16915, 18700, 19900, 21890, 23681, 26180, 27860, 30646, 32725, 33830, 34825, 37213, 43780, 47362, 54725, 61292, 65450, 67660, 69650, 74426, 76615, 84575, 94724, 109450, 118405, 130900, 139300, 148852, 153230, 169150, 186065, 218900, 236810, 260491, 306460, 338300, 372130, 383075, 473620, 520982, 592025, 744260, 766150, 930325, 1041964, 1184050, 1302455, 1532300, 1860650, 2368100, 2604910, 3721300, 5209820, 6512275, 13024550, 26049100]

約数ペア:

[(1, 26049100), (2, 13024550), (4, 6512275), (5, 5209820), (7, 3721300), (10, 2604910), (11, 2368100), (14, 1860650), (17, 1532300), (20, 1302455), (22, 1184050), (25, 1041964), (28, 930325), (34, 766150), (35, 744260), (44, 592025), (50, 520982), (55, 473620), (68, 383075), (70, 372130), (77, 338300), (85, 306460), (100, 260491), (110, 236810), (119, 218900), (140, 186065), (154, 169150), (170, 153230), (175, 148852), (187, 139300), (199, 130900), (220, 118405), (238, 109450), (275, 94724), (308, 84575), (340, 76615), (350, 74426), (374, 69650), (385, 67660), (398, 65450), (425, 61292), (476, 54725), (550, 47362), (595, 43780), (700, 37213), (748, 34825), (770, 33830), (796, 32725), (850, 30646), (935, 27860), (995, 26180), (1100, 23681), (1190, 21890), (1309, 19900), (1393, 18700), (1540, 16915), (1700, 15323), (1870, 13930), (1925, 13532), (1990, 13090), (2189, 11900), (2380, 10945), (2618, 9950), (2786, 9350), (2975, 8756), (3383, 7700), (3740, 6965), (3850, 6766), (3980, 6545), (4378, 5950), (4675, 5572), (4975, 5236)]