26838450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 78730080

約数和(自身を除く): 51891630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 43, 45, 50, 57, 73, 75, 86, 90, 95, 114, 129, 146, 150, 171, 190, 215, 219, 225, 258, 285, 342, 365, 387, 430, 438, 450, 475, 570, 645, 657, 730, 774, 817, 855, 950, 1075, 1095, 1290, 1314, 1387, 1425, 1634, 1710, 1825, 1935, 2150, 2190, 2451, 2774, 2850, 3139, 3225, 3285, 3650, 3870, 4085, 4161, 4275, 4902, 5475, 6278, 6450, 6570, 6935, 7353, 8170, 8322, 8550, 9417, 9675, 10950, 12255, 12483, 13870, 14706, 15695, 16425, 18834, 19350, 20425, 20805, 24510, 24966, 28251, 31390, 32850, 34675, 36765, 40850, 41610, 47085, 56502, 59641, 61275, 62415, 69350, 73530, 78475, 94170, 104025, 119282, 122550, 124830, 141255, 156950, 178923, 183825, 208050, 235425, 282510, 298205, 312075, 357846, 367650, 470850, 536769, 596410, 624150, 706275, 894615, 1073538, 1412550, 1491025, 1789230, 2683845, 2982050, 4473075, 5367690, 8946150, 13419225, 26838450]

約数ペア:

[(1, 26838450), (2, 13419225), (3, 8946150), (5, 5367690), (6, 4473075), (9, 2982050), (10, 2683845), (15, 1789230), (18, 1491025), (19, 1412550), (25, 1073538), (30, 894615), (38, 706275), (43, 624150), (45, 596410), (50, 536769), (57, 470850), (73, 367650), (75, 357846), (86, 312075), (90, 298205), (95, 282510), (114, 235425), (129, 208050), (146, 183825), (150, 178923), (171, 156950), (190, 141255), (215, 124830), (219, 122550), (225, 119282), (258, 104025), (285, 94170), (342, 78475), (365, 73530), (387, 69350), (430, 62415), (438, 61275), (450, 59641), (475, 56502), (570, 47085), (645, 41610), (657, 40850), (730, 36765), (774, 34675), (817, 32850), (855, 31390), (950, 28251), (1075, 24966), (1095, 24510), (1290, 20805), (1314, 20425), (1387, 19350), (1425, 18834), (1634, 16425), (1710, 15695), (1825, 14706), (1935, 13870), (2150, 12483), (2190, 12255), (2451, 10950), (2774, 9675), (2850, 9417), (3139, 8550), (3225, 8322), (3285, 8170), (3650, 7353), (3870, 6935), (4085, 6570), (4161, 6450), (4275, 6278), (4902, 5475)]