26855550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 120

約数和(自身を含む): 78771000

約数和(自身を除く): 51915450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 349, 405, 450, 475, 513, 570, 675, 698, 810, 855, 950, 1026, 1047, 1350, 1425, 1539, 1710, 1745, 2025, 2094, 2565, 2850, 3078, 3141, 3490, 4050, 4275, 5130, 5235, 6282, 6631, 7695, 8550, 8725, 9423, 10470, 12825, 13262, 15390, 15705, 17450, 18846, 19893, 25650, 26175, 28269, 31410, 33155, 38475, 39786, 47115, 52350, 56538, 59679, 66310, 76950, 78525, 94230, 99465, 119358, 141345, 157050, 165775, 179037, 198930, 235575, 282690, 298395, 331550, 358074, 471150, 497325, 537111, 596790, 706725, 895185, 994650, 1074222, 1413450, 1491975, 1790370, 2685555, 2983950, 4475925, 5371110, 8951850, 13427775, 26855550]

約数ペア:

[(1, 26855550), (2, 13427775), (3, 8951850), (5, 5371110), (6, 4475925), (9, 2983950), (10, 2685555), (15, 1790370), (18, 1491975), (19, 1413450), (25, 1074222), (27, 994650), (30, 895185), (38, 706725), (45, 596790), (50, 537111), (54, 497325), (57, 471150), (75, 358074), (81, 331550), (90, 298395), (95, 282690), (114, 235575), (135, 198930), (150, 179037), (162, 165775), (171, 157050), (190, 141345), (225, 119358), (270, 99465), (285, 94230), (342, 78525), (349, 76950), (405, 66310), (450, 59679), (475, 56538), (513, 52350), (570, 47115), (675, 39786), (698, 38475), (810, 33155), (855, 31410), (950, 28269), (1026, 26175), (1047, 25650), (1350, 19893), (1425, 18846), (1539, 17450), (1710, 15705), (1745, 15390), (2025, 13262), (2094, 12825), (2565, 10470), (2850, 9423), (3078, 8725), (3141, 8550), (3490, 7695), (4050, 6631), (4275, 6282), (5130, 5235)]