25053444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 74850048

約数和(自身を除く): 49796604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 47, 51, 52, 67, 68, 78, 94, 102, 117, 134, 141, 153, 156, 188, 201, 204, 221, 234, 268, 282, 306, 402, 423, 442, 468, 564, 603, 611, 612, 663, 799, 804, 846, 871, 884, 1139, 1206, 1222, 1326, 1598, 1692, 1742, 1833, 1989, 2278, 2397, 2412, 2444, 2613, 2652, 3149, 3196, 3417, 3484, 3666, 3978, 4556, 4794, 5226, 5499, 6298, 6834, 7191, 7332, 7839, 7956, 9447, 9588, 10251, 10387, 10452, 10998, 12596, 13668, 14382, 14807, 15678, 18894, 20502, 20774, 21996, 28341, 28764, 29614, 31161, 31356, 37788, 40937, 41004, 41548, 44421, 53533, 56682, 59228, 62322, 81874, 88842, 93483, 107066, 113364, 122811, 124644, 133263, 160599, 163748, 177684, 186966, 214132, 245622, 266526, 321198, 368433, 373932, 481797, 491244, 533052, 642396, 695929, 736866, 963594, 1391858, 1473732, 1927188, 2087787, 2783716, 4175574, 6263361, 8351148, 12526722, 25053444]

約数ペア:

[(1, 25053444), (2, 12526722), (3, 8351148), (4, 6263361), (6, 4175574), (9, 2783716), (12, 2087787), (13, 1927188), (17, 1473732), (18, 1391858), (26, 963594), (34, 736866), (36, 695929), (39, 642396), (47, 533052), (51, 491244), (52, 481797), (67, 373932), (68, 368433), (78, 321198), (94, 266526), (102, 245622), (117, 214132), (134, 186966), (141, 177684), (153, 163748), (156, 160599), (188, 133263), (201, 124644), (204, 122811), (221, 113364), (234, 107066), (268, 93483), (282, 88842), (306, 81874), (402, 62322), (423, 59228), (442, 56682), (468, 53533), (564, 44421), (603, 41548), (611, 41004), (612, 40937), (663, 37788), (799, 31356), (804, 31161), (846, 29614), (871, 28764), (884, 28341), (1139, 21996), (1206, 20774), (1222, 20502), (1326, 18894), (1598, 15678), (1692, 14807), (1742, 14382), (1833, 13668), (1989, 12596), (2278, 10998), (2397, 10452), (2412, 10387), (2444, 10251), (2613, 9588), (2652, 9447), (3149, 7956), (3196, 7839), (3417, 7332), (3484, 7191), (3666, 6834), (3978, 6298), (4556, 5499), (4794, 5226)]